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Number of items at this level: 278.

A

Aldous, Matthew; Viswam, Sruthi; Bass, Jonathan; Menchetti, Marco; Ubaid, Qasim; Jones, Jonathan; Morris, David; Molony, Peter; Gellesch, Markus; Bongs, Kai; Singh, Yeshpal; Hill, I; Williams, R; Gill, P (2018) Route to a Portable Optical Clock. In: 2018 IEEE International Frequency Control Symposium (IFCS), 21-24 May 2018, Olympic Valley, CA, USA.

Amelino-Camelia, G*; Aplin, K*; Arndt, M*; Barrow, J D*; Bingham, R J*; Borde, C*; Bouyer, P*; Caldwell, M*; Cruise, A M*; Damour, T*; D'Arrigo, P*; Dittus, H*; Ertmer, W*; Foulon, B*; Gill, P; Hammond, G D*; Hough, J*; Jentsch, C*; Johann, U*; Jetzer, P*; Klein, H A; Lambrecht, A*; Lamine, B*; Lammerzahl, C*; Lockerbie, N*; Loeffler, F*; Mendonca, J T*; Mester, J*; Ni, W T*; Pegrum, C*; Peters, A*; Rasel, E*; Reynaud, S*; Shaul, D*; Sumner, T J*; Theil, S*; Torrie, C*; Touboul, P*; Trenkel, C*; Vitale, S*; Vodel, W*; Wang, C*; Ward, H*; Woodgate, A* (2009) GAUGE: the GrAnd Unification and Gravity Explorer. Exp. Astron., 23 (2). pp. 549-572.

Amos, B*; Gill, P (1995) Optical tweezers. Meas. Sci. Technol., 6. p. 248.

Appourchaux, T*; Burston, R*; Chen, Y B*; Cruise, M*; Dittus, H*; Foulon, B*; Gill, P; Gizon, L*; Klein, H A; Klioner, S*; Kopeikin, S*; Kruger, H*; Lammerzahl, C*; Lobo, A*; Luo, X L*; Margolis, H S; Ni, W T*; Paton, A P*; Peng, Q H*; Peters, A*; Rasel, E*; Rudiger, A*; Samain, E*; Selig, H*; Shaul, D*; Sumner, T*; Theil, S*; Touboul, P*; Turyshev, S*; Wang, H T*; Wang, L*; Wen, L Q*; Wicht, A*; Wu, J*; Zhang, X M*; Zhao, C* (2009) Astrodynamical Space Test of Relativity Using Optical Devices I (ASTROD I)-A class-M fundamental physics mission proposal for Cosmic Vision 2015-2025. Exp. Astron., 23 (2). pp. 491-527.

B

Badurina, L.; Bentine, E.; Blas, D.; Bongs, K.; Bortoletto, D.; Bowcock, T.; Bridges, K.; Bowden, W.; Buchmueller, O.; Burrage, C.; Coleman, J.; Elertas, G.; Ellis, J.; Foot, C.; Gibson, V.; Haehnelt, M.G.; Harte, T.; Hedges, S.; Hobson, R.; Holynski, M.; Jones, T.; Langlois, M.; Lellouch, S.; Lewicki, M.; Maiolino, R.; Majewski, P.; Malik, S.; March-Russell, J.; McCabe, C.; Newbold, D.; Sauer, B.; Schneider, U.; Shipsey, I.; Singh, Y.; Uchida, M.A.; Valenzuela, T.; Grinten, M. van der; Vaskonen, V.; Vossebeld, J.; Weatherill, D.; Wilmut, I. (2020) AION: an atom interferometer observatory and network. Journal of Cosmology and Astroparticle Physics, 2020 (05). 011 ISSN 1475-7516

Barontini, G; Blackburn, L; Boyer, V; Butuc-Mayer, F; Calmet, X; Lopez-Urrutia, J R C; Curtis, E A; Darquie, B; Dunningham, J; Fitch, N J; Forgan, E M; Georgiou, K; Gill, P; Godun, R M; Goldwin, J; Guarrera, V; Harwood, A C; Hill, I R; Hendricks, R J; Jeong, M; Johnson, M Y H; Keller, M; Kozhiparambil Sajith, L P; Kuipers, F; Margolis, H S; Mayo, C; Newman, P; Parsons, A O; Prokhorov, L; Robertson, B I; Rodewald, J; Safronova, M S; Sauer, B E; Schioppo, M; Sherril, N; Stadnik, Y V; Szymaniec, K; Tarbutt, M R; Thompson, R C; Tofful, A; Tunesi, J; Vecchio, A; Wang, Y; Worm, S (2022) Measuring the stability of fundamental constants with a network of clocks. EPJ Quantum Technology, 9. 12

Barontini, G; Boyer, V; Calmet, X; Fitch, N J; Forgan, E M; Godun, R M; Goldwin, J; Guarrera, V; Hill, I R; Jeong, M; Keller, M; Kuipers, F; Margolis, H S; Newman, P; Prokhorov, L; Rodewald, J; Sauer, B E; Schioppo, M; Sherrill, N; Tarbutt, M R; Vecchio, A; Worm, S (2021) QSNET, a network of clocks for measuring the stability of fundamental constants. Proceedings of the SPIE, 11881. 118810K

Barwood, G P; Edwards, C S; Gill, P; Huang, G; Klein, H A; Rowley, W R C (1995) Precision interferometric frequency measurement of the 674nm 2S1/2 - 2D5/2 transition in a single cold Sr+ ion. IEEE Trans. Instrum. Meas., 44 (2). pp. 117-119.

Barwood, G P; Edwards, C S; Gill, P; Klein, H A; Rowley, W R C (1993) Development of diode and fibre laser sources for a Sr+ trapped ion optical frequency standard. Proc. SPIE - Int. Soc. Opt. Eng., 1837. pp. 271-7.

Barwood, G P; Edwards, C S; Gill, P; Klein, H A; Rowley, W R C (1994) Laser cooling and probing of a trapped strontium ion using all-solid-state lasers. AIP Conf. Proc., 290. pp. 35-37.

Barwood, G P; Edwards, C S; Gill, P; Klein, H A; Rowley, W R C (1993) Observation of the 5s2S1/2-4d2D5/2 transition in a single laser-cooled trapped Sr+ ion using an all-solid-state system of lasers. Opt. Lett., 18 (9). pp. 732-734.

Barwood, G P; Gao, K; Gill, P; Huang, G; Klein, H A (2001) Development of an ultra-narrow diode laser for interrogating the 674 nm 2S1/2 - 2D5/2 'clock' transition in Sr+. Proc. SPIE - Int. Soc. Opt. Eng., 4269. pp. 134-142.

Barwood, G P; Gao, K; Gill, P; Huang, G; Klein, H A (2000) Development of optical frequency standards based upon the 2S1/2 - 2D5/2 transition in 88Sr+. In: Conference on Precision Electromagnetic Measurements (CPEM) 2000, 14-19 May 2000, Sydney, Australia.

Barwood, G P; Gao, K*; Gill, P; Huang, G; Klein, H A (2001) Development of optical frequency standards based upon the 2S1/2-2D5/2 transition in 88Sr+ and 87Sr+. IEEE Trans. Instrum. Meas., 50 (2). pp. 543-547.

Barwood, G P; Gao, K*; Gill, P; Huang, G; Klein, H A (2003) Observation of the hyperfine structure of the 2S1/2 - 2D5/2 674 nm optical clock transition in 87Sr+. Phys. Rev. A, At. Mol. Opt. Phys., 67. 013402

Barwood, G P; Gill, P (2003) Laser stabilisation for precision measurements. In: Handbook of Laser Technology and Applications. IOP, Bristol, UK, pp. 1393-1414.

Barwood, G P; Gill, P; Huang, G; Klein, H A (2012) Automatic laser control for a 88Sr+ optical frequency standard. Meas. Sci. Technol., 23 (5). 055201

Barwood, G P; Gill, P; Huang, G; Klein, H A (2012) Characterization of a 88Sr+ optical frequency standard at 445 THz by two-trap comparison. In: 2012 Conference on Precision Electromagnetic Measurements (CPEM 2012), 1-6 July 2012, Washington DC, USA.

Barwood, G P; Gill, P; Huang, G; Klein, H A (1999) Development of an optical frequency standard based upon the 2S1/2-2D5/2 transition in Sr+. In: 13th EFTF/ 1999 IEEE FCS Conference Proceedings, 1999.

Barwood, G P; Gill, P; Huang, G; Klein, H A (2007) Observation of a sub-10-Hz linewidth 88Sr+ 2S1/2-2D5/2 clock transition at 674 nm. IEEE Trans. Instrum. Meas., 56 (2). pp. 226-229.

Barwood, G P; Gill, P; Huang, G; Klein, H A (2002) Stability and reproducibility of an optical frequency standard based upon the 2S1/2 - 2D5/2 transition in 88Sr+. In: Proceedings of the 6th Symposium on Frequency Standards and Metrology, 9-14 September 2001, University of St Andrews, Fife, Scotland, UK.

Barwood, G P; Gill, P; Huang, G; Klein, H A (1995) Studies of trapped strontium ions in low magnetic fields. Appl. Phys. B, Laser Opt., 61 (4). p. 385.

Barwood, G P; Gill, P; Huang, G; Klein, H A; Rowley, W R C (1997) Single Sr+ Ion spectroscopy with a sub-kHz linewidth diode probe laser. In: 13th International Conference on Laser Spectroscopy, June 1997, Hangzhou, China.

Barwood, G P; Gill, P; Klein, H A; Hosaka, K; Huang, G; Lea, S N; Margolis, H S; Szymaniec, K; Walton, B R (2017) Trapped strontium ion optical clocks. Proceedings of the SPIE, 10567. 105672U

Barwood, G P; Gill, P; Klein, H A; Huang, G; Walton, B R (2006) An optical frequency standard based on a transition in a single trapped strontium ion. In: CPEM 2006 Conference on Precision Electromagnetic Measurements, 9-14 July 2006, Torino, Italy.

Barwood, G P; Gill, P; Klein, H A; Huang, G; Walton, B R (2006) An optical frequency standard based on a transition in a single trapped strontium ion. In: CPEM 2006 Conference on Precision Electromagnetic Measurements, 9-14 July 2006, Torino, Italy.

Barwood, G P; Gill, P; Klein, H A; Rowley, W R C (1997) Clearly resolved secular sidebands on the 2S1/2-2D5/2 674nm clock transition in a single trapped Sr+ ion and prospects for trapped ion frequency standards. IEEE Trans. Instrum. Meas., 46 (2). pp. 133-136.

Barwood, G P; Gill, P; Klein, H A; Rowley, W R C (1996) Observation of fluorescence from cold trapped Sr ions in a near-zero magnetic field and 674nm probe laser development. In: Proc. Fifth symposium of Frequency Standards and Metrology, 1996, Singapore.

Barwood, G P; Gill, P; Klein, H A; Rowley, W R C (1998) Sub-kHz "clock" transition linewidths in a cold trapped 88Sr+ ion in low magnetic fields using 1092-nm polarisation switching. Opt. Commun., 151 (1-3). pp. 50-5.

Barwood, G P; Gill, P; Rowley, W R C (1998) High accuracy length metrology using multiple-stage swept-frequency interferometry with laser diodes. Meas. Sci. Technol., 9 (7). pp. 1036-41.

Barwood, G P; Huang, G; King, S A; Klein, H A; Gill, P (2015) Frequency noise processes in a strontium ion optical clock. J. Phys. B, At. Mol. Opt. Phys., 48 (3). 035401

Barwood, G P; Huang, G; King, S A; Klein, H A; Gill, P (2016) Trapped-ion 88Sr+ optical clock systematic uncertainties - AC Stark shift determination. J. Phys.: Conf. Ser., 723. 012024

Barwood, G P; Huang, G; Klein, H A; Gill, P (2015) Automatic minimisation of micromotion in a 88Sr+ optical clock. Meas. Sci. Technol., 26 (7). 075203

Barwood, G P; Huang, G; Klein, H A; Gill, P; Clarke, R B M* (1999) Sub-kHz comparison of the single-ion optical-clock 2S1/2 - 2D5/2 transition in two 88Sr+ traps. Phys. Rev. A, At. Mol. Opt. Phys., 59. R3178-81

Barwood, G P; Huang, G; Klein, H A; Johnson, L A M; King, S A; Margolis, H S; Szymaniec, K; Gill, P (2014) Agreement between two 88Sr+ optical clocks to 4 parts in 10^17. Phys. Rev. A, 89 (5). 050501

Barwood, G P; Huang, G; Klein, H A; Margolis, H S; Lea, S N; Szymaniec, K; Chalupczak, W; Gill, P (2006) An optical frequency standard based on a transition in a single trapped strontium ion. In: Optical Frequency Combs for Space International Workshop, 2-3 October 2006, NPL, UK.

Baynham, C F A; Godun, R M; Jones, J M; King, S A; Nisbet-Jones, P B R; Baynes, F; Rolland, A; Baird, P E G; Bongs, K; Gill, P; Margolis, H S (2018) Absolute frequency measurement of the S-2(1/2) - F-2(7/2) optical clock transition in Yb-171(+) with an uncertainty of 4 x 10(-16) using a frequency link to international atomic time. Journal of Modern Optics, 65 (5-6). pp. 585-591. ISSN 0950-0340

Beattie, S; Jian, B; Alcock, A J; Bernard, J; Gertsvolf, M; Hendricks, R; Ozimek, F; Szymaniec, K; Gibble, K (2017) The NRC-FCs2 primary frequency standard at the national research council Canada. In: 2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFC), 9-13 July 2017, Besancon, France.

Bevington, P.; Gartman, R.; Chalupczak, W. (2020) Generation of atomic spin orientation with a linearly polarized beam in room-temperature alkali-metal vapor. Physical Review A, 101 (1). 013436 ISSN 2469-9926

Bevington, P.; Gartman, R.; Stadnik, Y. V.; Chalupczak, W. (2020) Dual-frequency cesium spin maser. Physical Review A, 102 (3). 032804 ISSN 2469-9926

Blythe, P J; Webster, S A; Hosaka, K; Gill, P (2003) Systematic frequency shifts of the 467 nm electric octupole transition in 171Yb+. J. Phys. B, At. Mol. Phys., 36 (5). pp. 981-989.

Blythe, P J; Webster, S A; Margolis, H S; Lea, S N; Huang, G; Choi, S-K; Rowley, W R C; Gill, P; Windeler, R S* (2003) Sub-kilohertz absolute frequency measurement of the 467 nm electric octupole transition in 171Yb+. Phys. Rev. A, At. Mol. Opt. Phys., 67 (2). 020501

Blythe, P J; Webster, S A; Margolis, H S; Lea, S N; Huang, G; Choi, S-K*; Rowley, W R C; Gill, P; Windeler, R S* (2003) Sub-kilohertz absolute frequency measurements of the 467 nm electric octuple transition in 171Yb+. Phys. Rev. A, At. Mol. Opt. Phys., 67. 020501

Bongs, K*; Boyer, V*; Cruise, M A*; Freise, A*; Holynski, M*; Hughes, J*; Kaushik, A*; Lien, Y H*; Niggebaum, A*; Perea-Ortiz, M*; Petroz, P*; Plant, S*; Singh, Y*; Stabrawa, A*; Paul, D J*; Sorel, M*; Cumming, D R S*; Marsh, J H*; Bowtell, R W*; Bason, M G*; Beardsley, R P*; Campion, R P*; Brookes, M J*; Fernholz, T*; Fromhold, T M*; Hackermuller, L*; Kruger, P*; Li, X*; Maclean, J O*; Mellor, C J*; Novikov, S V*; Orucevic, F*; Rushforth, A W*; Welch, N*; Benson, T M*; Wildman, R D*; Greegarde, T*; Himsworth, M*; Ruostekoski, J*; Smith, P*; Tropper, A*; Griffin, P F*; Arnold, A S*; Riis, E*; Hastie, J E*; Paboeuf, D*; Parrotta, D C*; Garraway, B M*; Pasquazi, A*; Peccianti, M*; Hensinger, W*; Potter, E*; Nizamani, A H*; Bostock, H*; Blanco, A R*; Sinuco-Leon, G*; Hill, I R; Williams, R A; Gill, P; Hempler, N*; Malcolm, G P A*; Cross, T*; Kock, B O*; Maddox, S*; John, P* (2016) The UK national quantum technology hub in sensors and metrology. Proc. SPIE - Int. Soc. Opt. Eng., 9900. 990009

Bongs, K*; Singh, Y*; Smith, L*; He, W*; Kock, O*; Swierad, D*; Hughes, J*; Schiller, S*; Alighanbari, S*; Origlia, S*; Vogt, S*; Sterr, O*; Lisdat, C*; Le Targat, R*; Lodewyck, J*; Holleville, D*; Venon, B*; Bize, S*; Barwood, G P; Gill, P; Hill, I R*; Ovchinnikov, Y B; Poli, N*; Tino, G M*; Stuhler, J*; Kaenders, W* (2015) Development of a strontium optical lattice clock for the SOC mission on the ISS. Comptes Rendus Physique, 16 (5). pp. 553-564.

Bowden, W; Hill, I R; Baird, P E G*; Gill, P (2017) Note: a high-performance, low-cost laser shutter using a piezoelectric cantilever actuator. Rev. Sci. Instrum., 88 (1). 016102

Bowden, W; Hobson, R; Gill, P; Hill, I R; Huillery, P H; Jones, M P A (2017) Rydberg spectroscopy for DC stark shift characterisation in optical lattice clocks. In: 2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFC), 9-13 July 2017, Besancon, France.

Bowden, W; Hobson, R; Hill, I R; Vianello, A; Schioppo, M; Silva, A; Margolis, H S; Baird, P E G; Gill, P (2019) A pyramid MOT with integrated optical cavities as a cold atom platform for an optical lattice clock. Scientific Reports, 9 (1). 11704 ISSN 2045-2322

Bowden, W; Hobson, R; Huillery, P; Gill, P; Jones, M P A; Hill, I (2017) Rydberg electrometry for optical lattice clocks. Physical Review A, 96 (2). 023419

Burt, E*; Gill, P (2012) Introduction to the special issue on the 2011 joint IEEE International Frequency Control Symposium and European Frequency and Time Forum. IEEE Trans. Ultrason. Feroelectr. Freq. Control, 59 (3). pp. 332-333.

C

Calonico, D; Clivati, C; Levi, F; Krehlik, P; Sliwczynski, L; Dostal, J; Radil, J; Smotlacha, V; Velc, R; Vojtech, J; Campanella, M; Cip, O; Rerucha, S; Holzwarth, R; Lessing, M; Saint-Jalm, S; Camargo, F; Desruelle, B; Lautier-Gaud, J; English, E L; Kronjager, J; Whibberley, P; John, F; Snajder, M; Stefl, J; Nogas, P; Urbaniak, R; Binczewski, A; Bogacki, W; Turza, K; Grosche, G; Schnatz, H; Camisard, E; Quintin, N; Diaz, J; Garcia, T; Ros, E; Galardini, A; Seeds, A; Yang, Z; Amy-Klein, A; Bookjans, E; Pottie, P-E; Tuckey, P (2018) The H2020 European project CLONETS: Clock services over optical-fibre networks in Europe. In: 2018 European Frequency and Time Forum (EFTF), 10-12 April 2018, Turin, Italy.

Chalupczak, W; Godun, R M (2011) Near-resonance spin noise spectroscopy. Phys. Rev. A, 83 (3). 032512

Chalupczak, W; Josephs-Franks, P W (2015) Alkali-metal spin maser. Phys. Rev. Lett., 115 (3). 033004

Chalupczak, W; Josephs-Franks, P W; Patton, B*; Pustelny, S* (2014) Spin-exchange narrowing of the atomic ground-state resonances. Phys. Rev. A, 90 (4). 042509

Chalupczak, W; Wojciechowski, A*; Pustelny, S*; Gawlik, W* (2010) Competition between the tensor light shift and nonlinear Zeeman effect. Phys. Rev. A, 82 (2). 023417

Christodoulia, N; Lea, S N; Marra, G; Margolis, H S; Gill, P; Leburn, C G*; Fusari, F*; Brown, C T A* (2007) Mode-locked lasers for remote intercomparison of frequency standards over optical fibre networks. In: OFMC 2007, 15-17 October 2007, NPL, UK.

Clarke, R B W*; Riis, E*; Barwood, G P; Gill, P; Huang, G; Klein, H A (1998) A sideband-injection locked extended cavity diode laser for interrogating cold trapped strontium ions. Opt. Commun., 158 (1-6). pp. 36-40.

Clivati, C; Tampellini, A; Mura, A; Levi, F; Marra, G; Galea, P; Xuereb, A; Calonico, D (2018) Optical frequency transfer over submarine fiber links. Optica, 5 (8). pp. 893-901. ISSN 2334-2536

Copie, F; Woodley, M T M; Del Bino, L; Silver, J M; Zhang, S Y; Del'Haye, P (2019) Interplay of Polarization and Time-Reversal Symmetry Breaking in Synchronously Pumped Ring Resonators. Physical Review Letters, 122 (1). 013905 ISSN 0031-9007

Cornish, S L*; Lui, Yi-Wei*; Lane, I C*; Baird, P E G*; Barwood, G P; Taylor, P; Rowley, W R C (2000) Interferometric measurements of 127I2 reference frequencies for 1S-2S spectroscopy in muonium, hydrogen and deuterium. J. Opt. Soc. Am. B, 17 (1). pp. 6-10.

Cournol, A; Manceau, M; Pierens, M; Lecordier, L; Tran, D B. A; Santagata, R; Argence, B; Goncharov, A; Lopez, O; Abgrall, M; Le Coq, Y; Le Targat, R; Alvarez Martinez, H; Lee, W K; Xu, D; Pottie, P E; Hendricks, R J; Wall, T E; Bieniewska, J M; Sauer, B E; Tarbutt, M R; Amy-Klein, A; Tokunaga, S K; Darquié, B (2019) A new experiment to test parity symmetry in cold chiral molecules using vibrational spectroscopy. Quantum Electronics, 49 (3). pp. 288-292. ISSN 1063-7818

Curtis, E A (2020) Synchronized to an optical atomic clock. Science, 368 (6493). pp. 825-826. ISSN 0036-8075

Curtis, E A; Barwood, G P; Huang, G; Edwards, C S; Gieseking, B; Brewer, P J (2017) Ultra-high-finesse NICE-OHMS spectroscopy at 1532 nm for calibrated online ammonia detection. J. Opt. Soc. Am. B, 34 (5). pp. 950-958.

Curtis, E A; Nicholls, L; Black, N C G; Barwood, G P (2023) Frequency modulation laser spectroscopy method for methane isotopologue ratio and total concentration measurements at 1661 nm. Journal of the Optical Society of America B, 40 (6). pp. 1542-1549.

D

Del Bino, L; Silver, J; Stebbings, S L; Del'Haye, P (2017) Spontaneous symmetry breaking of counterpropagating light in microresonators. In: 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 25-29 June 2017, Munich, Germany.

Del Bino, L; Silver, J M; Stebbings, S L; Del'Haye, P (2017) Spontaneous symmetry breaking of counterpropagating light in microresonators. In: 2017 Conference on Lasers and Electro-Optics (CLEO), 14-19 May 2017, San Jose, CA, USA.

Del Bino, L; Silver, J M; Stebbings, S L; Del'Haye, P (2017) Symmetry breaking of counter-propagating light in an a nonlinear resonator. Sci. Rep., 7. p. 43142.

Del Bino, L; Silver, J M; Woodley, M T M; Stebbings, S L; Zhao, Xin; Del'Haye, P (2018) Microresonator isolators and circulators based on the intrinsic nonreciprocity of the Kerr effect. Optica, 5 (3). pp. 279-282.

Del Bino, L; Silver, J M; Zhao, X; Stebbings, S; Del'Haye, P (2017) Isolators and circulators based on Kerr nonreciprocity in microresonators. In: 2017 Conference on Lasers and Electro-Optics (CLEO), 14-19 May 2017, San Jose, CA, USA.

Del Bino, L; Silver, J M; Zhao, X; Stebbings, S L; Del'Haye, P (2017) Isolators and circulators based on Kerr nonreciprocity in microresonators. In: 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 25-29 June 2017, Munich, Germany.

Del Bino, L; Woodley, M T M; Silver, J M; Zhang, Shuangyou; Del'Haye, P (2018) Switching Dynamics of Counter-propagating Light States in Microresonators. In: 2018 Conference on Lasers and Electro-Optics (CLEO), 13-18 May 2018, San Jose, CA, USA.

Del'Haye, P; Coillet, A*; Fortier, T*; Beha, K*; Cole, D C*; Yang, K Y*; Lee, H*; Vahala, K J*; Papp, S B*; Diddams, S A* (2016) Phase-coherent microwave-to optical link with a self-referenced microcomb. Nature Photonics, 10 (8). pp. 516-520.

Delva, P*; Lodewyck, J*; Bilicki, S*; Bookjans, E*; Vallet, G*; Le Target, R*; Pottie, P E*; Guerlin, C*; Meynadier, F*; Le Poncin-Lafitte, C*; Lopez, O*; Amy-Klein, A*; Lee, W K*; Quintin, N*; Lisdat, C*; Al-Masoudi, A*; Dorscher, S*; Grebing, C*; Grosche, G*; Kuhl, A*; Raupach, S*; Sterr, U*; Hill, I R; Hobson, R; Bowden, W; Kronjager, J; Marra, G; Rolland, A; Baynes, F N; Margolis, H S; Gill, P (2017) Test of special relativity using a fiber network of optical clocks. Phys. Rev. Lett., 118 (22). 221102

Denker, H; Timmen, L; Voigt, C; Weyers, S; Peik, E; Margolis, H S; Delva, P; Wolf, P; Petit, G (2018) Geodetic methods to determine the relativistic redshift at the level of 10^-18 in the context of international timescales: a review and practical results. Journal of Geodesy, 92 (5). pp. 487-516. ISSN 0949-7714

Dolezal, M*; Balling, P*; Nisbet-Jones, P B R; King, S A; Jones, J M; Klein, H A; Gill, P; Lindvall, T*; Wallin, A E*; Merimaa, M*; Tamm, C*; Sanner, C*; Huntemann, N*; Scharnhorst, N*; Leroux, I D*; Schmidt, P O*; Burgermeister, T*; Mehlstaubler, T E*; Peik, E* (2015) Analysis of thermal radiation in ion traps for optical frequency standards. Metrologia, 52 (6). pp. 842-856.

Donnellan, S; Hill, I R; Bowden, W; Hobson, R (2019) A scalable arbitrary waveform generator for atomic physics experiments based on field-programmable gate array technology. Review of Scientific Instruments, 90 (4). 043101 ISSN 0034-6748

Dunst, P; Nagorny, B; Lemanski, D; Nogas, P; Nawrocki, J; Hendricks, R J; Ozimek, F; Szymaniec, K (2017) Preliminary evaluation of the AOS-CsF1 primary frequency standard. In: 2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFC), 9-13 July 2017, Besancon, France.

Dörscher, S; Al-Masoudi, A; Bober, M; Schwarz, R; Hobson, R; Sterr, U; Lisdat, C (2020) Dynamical decoupling of laser phase noise in compound atomic clocks. Communications Physics, 3 (1). 185 ISSN 2399-3650

E

Edwards, C S; Barwood, G P; Bell, S A; Gill, P; Stevens, M (2001) A tunable diode laser absorption spectrometer for moisture measurements in the low ppbv range. Meas. Sci. Technol., 12. pp. 1214-8.

Edwards, C S; Barwood, G P; Gill, P; Rodriguez-Llorente, F*; Rowley, W R C (1996) Frequency-stabilised diode lasers in the visible region using Doppler-free iodine spectra. Opt. Commun.,, 132. pp. 94-100.

Edwards, C S; Barwood, G P; Gill, P; Rodriguez-Llorente, F*; Rowley, W R C (1996) Stability measurement of 637nm extended cavity diode lasers stabilised to Doppler-free iodine spectra. In: Proc. Fifth symposium on Frequency Standards and Metrology, 1996, Singapore.

Edwards, C S; Barwood, G P; Gill, P; Rowley, W R C (1999) A 633nm iodine-stabilised diode laser frequency standard. Metrologia, 36 (1). pp. 41-45.

Edwards, C S; Barwood, G P; Gill, P; Rowley, W R C (1995) Absolute frequency stabilisation of a 637nm laser diode using Doppler-free I2 spectra. Electron. Lett., 31 (10). pp. 796-797.

Edwards, C S; Barwood, G P; Gill, P; Schirmer, B*; Venzke, H*; Melling, A* (1999) Development of an IR tunable diode laser absorption spectrometer for trace humidity measurements at atmospheric pressure. Appl. Opt., 38 (21). pp. 4699-4704.

Edwards, C S; Barwood, G P; Patel, P D; Gill, P; Benabid, F*; Wheeler, N V*; Tandoi, G*; Ironside, C N* (2012) Development and evaluation of compact acetylene frequency standards. In: 2012 Conference on Precision Electromagnetic Measurements (CPEM 2012), 1-6 July 2012, Washington DC, USA.

Edwards, C S; Gill, P; Klein, H A; Levick, A P; Rowley, W R C (1994) Laser-cooling effects in few-ion clouds of Yb/sup +/. Appl. Phys. B, Laser and Optics, B59 (2). 179 - 185

Edwards, C S; Gill, P; Klein, H A; Levick, A P; Rowley, W R C (1994) Precision measurement of the 2S1/2(2 sps-1/2 sbs) - 2D5/2(2 sps-5/2 sbs) 411 nm transition in laser-cooled 172Yb+ (172 & + in sps) ions. In: 5th European Quantum Electronics Conference, Technical Digest, 53, 1994, Amsterdam, Holland.

Edwards, C S; Gill, P; Taylor, P (2000) Experimental verification of a swept-frequency laser interferometer for distance measurement. NPL Report. CBTLM 4

Edwards, C S; Margolis, H S; Barwood, G P; Lea, S N; Gill, P; Rowley, W R C (2006) Development of a pair of 1.5 micron NICE ohms frequency standards. In: CPEM 2006 Conference on Precision Electromagnetic Measurements, 9-14 July 2006, Torino, Italy.

Edwards, C S; Patel, P D; Barwood, G P; Gill, P (2009) Development of a compact 1.55 µm acetylene standard using a widely tunable DSDBR diode laser. In: 9th Optical Fibre Measurement Conference (OFMC) Digest, 16-18 September 2009, NPL, Teddington,UK.

El-Neaj, Y A; Alpigiani, C; Amairi-Pyka, S; Araújo, H; Balaž, A; Bassi, A; Bathe-Peters, L; Battelier, B; Belić, A; Bentine, E; Bernabeu, J; Bertoldi, A; Bingham, R; Blas, D; Bolpasi, V; Bongs, K; Bose, S; Bouyer, P; Bowcock, T; Bowden, W; Buchmueller, O; Burrage, C; Calmet, X; Canuel, B; Caramete, L; Carroll, A; Cella, G; Charmandaris, V; Chattopadhyay, S; Chen, X; Chiofalo, M L; Coleman, J; Cotter, J; Cui, Y; Derevianko, A; De Roeck, A; Djordjevic, G S; Dornan, P; Doser, M; Drougkakis, I; Dunningham, J; Dutan, I; Easo, S; Elertas, G; Ellis, J; El Sawy, M; Fassi, F; Felea, D; Feng, C H; Flack, R; Foot, C; Fuentes, I; Gaaloul, N; Gauguet, A; Geiger, R; Gibson, V; Giudice, G; Goldwin, J; Grachov, O; Graham, P W; Grasso, D; van der Grinten, M; Gündogan, M; Haehnelt, M G; Harte, T; Hees, A; Hobson, R; Hogan, J; Holst, B; Holynski, M; Kasevich, M; Kavanagh, B J; von Klitzing, W; Kovachy, T; Krikler, B; Krutzik, M; Lewicki, M; Lien, Y H; Liu, M; Luciano, G G; Magnon, A; Mahmoud, M A; Malik, S; McCabe, C; Mitchell, J; Pahl, J; Pal, D; Pandey, S; Papazoglou, D; Paternostro, M; Penning, B; Peters, A; Prevedelli, M; Puthiya-Veettil, V; Quenby, J; Rasel, E; Ravenhall, S; Ringwood, J; Roura, A; Sabulsky, D; Sameed, M; Sauer, B; Schäffer, S A; Schiller, S; Schkolnik, V; Schlippert, D; Schubert, C; Sfar, H R; Shayeghi, A; Shipsey, I; Signorini, C; Singh, Y; Soares-Santos, M; Sorrentino, F; Sumner, T; Tassis, K; Tentindo, S; Tino, G M; Tinsley, J N; Unwin, J; Valenzuela, T; Vasilakis, G; Vaskonen, V; Vogt, C; Webber-Date, A; Wenzlawski, A; Windpassinger, P; Woltmann, M; Yazgan, E; Zhan, M S; Zou, X; Zupan, J (2020) AEDGE: Atomic Experiment for Dark Matter and Gravity Exploration in Space. EPJ Quantum Technology, 7 (1). 6 ISSN 2662-4400

Enzian, G.; Szczykulska, M.; Silver, J.; Del Bino, L.; Zhang, S.; Walmsley, I. A.; Del'Haye, P.; Vanner, M. R. (2019) Observation of Brillouin optomechanical strong coupling with an 11 GHz mechanical mode. Optica, 6 (1). p. 7. ISSN 2334-2536

Ertmer, W*; Schubert, C*; Wendrich, T*; Gilowski, M*; Zaiser, M*; von Zoest, T*; Rasel, E*; Borde, C J*; Clairon, A*; Laurent, P*; Lemonde, P*; Santarelli, G*; Schleich, W*; Cataliotti, F S*; Inguscio, M*; Poli, N*; Sorrentino, F*; Modugno, C*; Tino, G M*; Gill, P; Klein, H A; Margolis, H S; Reynaud, S*; Salomon, C*; Lambrecht, A*; Peik, E*; Jentsch, C*; Johann, U*; Rathke, A*; Bouyer, P*; Cacciapuoti, L*; De Natale, P*; Christophe, B*; Foulon, B*; Touboul, P*; Maleki, L*; Yu, N*; Turyshev, S G*; Anderson, J D*; Schmidt-Kaler, F*; Walser, R*; Vigue, J*; Buchner, M*; Angonin, M C*; Delva, P*; Tourrenc, P*; Bingham, R*; Kent, B*; Wicht, A*; Wang, L J*; Bongs, K*; Dittus, H*; Lammerzahl, C*; Theil, S*; Sengstock, K*; Peters, A*; Muller, T*; Arndt, M*; Iess, L*; Bondu, F*; Brillet, A*; Samain, E*; Chiofalo, M L*; Levi, F*; Calonico, D* (2009) Matter wave explorer of gravity (MWXG). Exp. Astron., 23 (2). pp. 611-649.

F

Fitzau, O*; Herper, M*; Giesberts, M*; Nicklaus, K*; Barwood, G P; Williams, R A; Gill, P; Koegel, H*; Hoffman, H D* (2015) High stability single-frequency Yb fiber amplifier for next generation gravity missions. Proc. SPIE - Int. Soc. Opt. Eng., 9344. 93440B

Flowers, J L; Baird, P E G*; Evans, A*; Klein, H A; Langham, C D; Mairiniac, L*; Margolis, H S; Walton, B R (2008) Optical spectroscopy of atomic hydrogen for an improved determination of the Rydberg constant. In: Proceedings of the 7th Symposium on Frequency Standards and Metrology., 5-11 October 2008, Pacific Grove, California, USA.

Flowers, J L; Klein, H A; Knight, D J E; Margolis, H S (2001) Hydrogenic systems for calculable frequency standards: status and options. NPL Report. CBTLM 11

G

Gartman, R*; Chalupczak, W (2015) Amplitude-modulate indirect pumping of spin orientation in low-density cesium vapor. Phys. Rev. A, 91 (5). 053419

Ghalanos, G N; Silver, J M; Del Bino, L; Moroney, N; Zhang, S; Woodley, M T M; Svela, A O; Del'Haye, P (2020) Kerr-Nonlinearity-Induced Mode-Splitting in Optical Microresonators. Physical Review Letters, 124 (22). 223901 ISSN 0031-9007

Gill, P (1997) Applications of laser cooled trapped ions. In: Proc. URSI General Assembly, 29 August 1997, Lille, France.

Gill, P (2016) Is the time right for a redefinition of the second by optical atomic clocks? J. Phys.: Conf. Ser., 723 (1). 012053

Gill, P (1993) Laser interferometry for precision engineering. In: Optical Methods in Engineering Metrology. Chapman & Hall, London, pp. 153-177.

Gill, P (2000) Optical Clocks coming of age. Nature, 407 (6804). pp. 579-580.

Gill, P (2008) Ultrafast optics femtosecond timing distribution. Nature Photonics, 2. pp. 711-712.

Gill, P; Barwood, G P (2003) Ion trapping and laser applications to length and time metrology. In: Handbook of Laser Technology and Applications. IOP, Bristol, UK, pp. 2485-2506.

Gill, P; Barwood, G P; Klein, H A; Huang, G; Webster, S A; Blythe, P J; Hosaka, K; Lea, S N; Margolis, H S (2003) Trapped ion optical frequency standards. Meas. Sci. Technol., 14 (8). pp. 1174-1186.

Gill, P; Huang, G; Lea, S N; Margolis, H S (2000) An optical frequency chain for absolute frequency measurement of the 445 THz strontium trapped ion frequency standard. In: Conference on Precision Electromagnetic Measurements (CPEM) 2000, 14-19 May 2000, Sydney, Australia.

Gill, P; Klein, H A; Levick, A P; Roberts, M; Rowley, W R C; Taylor, P (1994) A search for the 2S1/2 (2 sps - 1/2sbs) - 2F7/2 (2 sps -7/2sbs) 467 nm transition in laser cooled 172Yb+. (172 & + sps). In: 14th International Conference Digest on Atomic Physics, 1994, Boulder, Colorado, USA.

Gill, P; Klein, H A; Levick, A P; Rowley, W R C; Taylor, P (1995) Measurement of the 2S1/2 - 2D5/2 411 nm interval in laser-cooled 172Yb+ ions. Phys. Rev. A, At. Mol. Opt. Phys., 52. R909-912

Gill, P; Klein, H A; Roberts, M; Rowley, W R C; Taylor, P (1996) Absolute measurement of the 2S1/2 - 2D5/2 411nm interval, and the search for the 2S1/2 - 2F7/2 467nm transition in laser-cooled trapped 172Yb+. In: Proc. Fifth symposium on Frequency Standards and Metrology, 1996, Singapore.

Godun, R M (2021) Atomic clocks compared with astounding accuracy. Nature, 591 (7851). pp. 534-535. ISSN 0028-0836

Godun, R M; Baynham, C F A; Jones, J M; King, S A; Nisbet-Jones, P B R; Baynes, F; Rolland, A; Baird, P E G; Bongs, K; Gill, P; Petit, G; Margolis, H S (2018) Absolute frequency measurement of the ytterbium ion E3 optical clock transition using international atomic time. In: 2018 European Frequency and Time Forum (EFTF), 10-12 April 2018, Turin, Italy.

Godun, R M; Nisbet-Jones, P B R; Jones, J M; King, S A; Johnson, L A M; Margolis, H S; Szymaniec, K; Lea, S N; Bongs, K*; Gill, P (2014) Frequency ratio of two optical clock transitions in 171Yb+ and constraints on the time-variation of fundamental constants. Phys. Rev. Lett., 113 (21). 210801

Grop, S*; Bourgeois, P Y*; Bazin, N*; Kersale, Y*; Rubiola, E*; Langham, C; Oxborrow, M; Clapton, D*; Walker, S; de Vicente, J*; Giordano, V* (2010) ELISA: A cryocooled 10 GHz oscillator with 10 (-15) frequency stability. Rev. Sci. Insrum., 81 (2). 025102

Grotti, J; Koller, S; Vogt, S; Häfner, S; Sterr, U; Lisdat, C; Denker, H; Voigt, C; Timmen, L; Rolland, A; Baynes, F N; Margolis, H S; Zampaolo, M; Thoumany, P; Pizzocaro, M; Rauf, B; Bregolin, F; Tampellini, A; Barbieri, P; Zucco, M; Costanzo, G A; Clivati, C; Levi, F; Calonico, D (2018) Geodesy and metrology with a transportable optical clock. Nature Physics, 14 (5). pp. 437-441. ISSN 1745-2473

Guarrera, V; Moore, R; Bunting, A; Vanderbruggen, T; Ovchinnikov, Y B (2017) Distributed quasi-Bragg beam splitter in crossing atomic waveguides. Sci. Rep., 7. p. 4749.

Gubin, M*; Kovalchuk, E*; Petrukhin, E*; Shelkovnikov, A*; Tyurikov, D*; Gamidov, R*; Erdogan, C*; Sahin, E*; Felder, R*; Gill, P; Lea, S N; Kramer, G*; Lipphardt, B* (2002) Absolute frequency measurements with a set of transportable He-Ne/CH4 optical frequency standards and prospects for future design and applications. In: Proceedings of the 6th Symposium on Frequency Standards and Metrology, 9-14 September 2001, University of St Andrews, Fife, Scotland, UK.

H

Hein, G*; Moudrak, A*; Klein, H A; Eissfeller, B* (2008) Opportunities for using optical clocks in GNSS systems. Inside GNSS (Sept/O). pp. 45-50.

Hill, I R; Hendricks, R J; Donnellan, S; Gaynor, P; Allen, B; Barwood, G P; Gill, P (2021) Dual-axis cubic cavity for drift-compensated multi-wavelength laser stabilisation. Optics Express, 29 (22). pp. 36758-36768.

Hill, I R; Hobson, R; Bowden, W; Schioppo, M; Silva, A; Gill, P; Margolis, H; Huillery, P H; Jones, M P A (2018) Sr Lattice Clocks at NPL. In: 2018 IEEE International Frequency Control Symposium (IFCS), 21-24 May 2018, Olympic Valley, CA, USA.

Hill, I R*; Hobson, R*; Bowden, W*; Bridge, E M*; Donnellan, S*; Curtis, E A*; Gill, P (2016) A low maintenance Sr optical lattice clock. J. Phys.: Conf. Ser., 723 (1). 012019

Hill, I R*; Ovchinnikov, Y B; Bridge, E M*; Curtis, E A*; Donnellan, S*; Gill, P (2013) A simple, configurable, permanent magnet Zeeman Slower for Sr. In: 2012 European Frequency and Time Forum (EFTF 2012), 23-27 April 2012, Gothenburg, Sweden.

Hill, I R*; Ovchinnikov, Y B; Bridge, E M*; Curtis, E A*; Gill, P (2014) Zeeman slowers for strontium based on permanent magnets. J. Phys. B, At. Mol. Opt. Phys., 47 (7). 075006

Hill, L; Oppo, G L; Woodley, M T M; Del'Haye, P (2020) Effects of self- and cross-phase modulation on the spontaneous symmetry breaking of light in ring resonators. Physical Review A, 101 (1). 013823 ISSN 2469-9926

Hobson, R; Bowden, W; King, S A; Baird, P E G*; Hill, I R; Gill, P (2016) Modified hyper-Ramsey methods for the elimination of probe shifts in optical clocks. Phys. Rev. A, 93 (1). 010501

Hobson, R; Bowden, W; Vianello, A; Silva, A; Baynham, C F A; Margolis, H S; Baird, P E G; Gill, P; Hill, I R (2020) A strontium optical lattice clock with 1 × 10−17 uncertainty and measurement of its absolute frequency. Metrologia, 57 (6). 065026 ISSN 0026-1394

Hobson, R.; Bowden, W.; Vianello, A.; Hill, I. R.; Gill, P. (2020) Midinfrared magneto-optical trap of metastable strontium for an optical lattice clock. Physical Review A, 101 (1). 013420 ISSN 2469-9926

Hosaka, K; Webster, S A; Stannard, A; Margolis, H S; Lea, S N; Walton, B R; Gill, P (2006) An 171Yb+ optical frequency standard at 467 nm. In: CPEM 2006 Conference on Precision Electromagnetic Measurements, 9-14 July 2006, Torino, Italy.

Hosaka, K; Webster, S A; Stannard, A; Margolis, H S; Lea, S N; Walton, B R; Gill, P (2006) An 171Yb+ optical frequency standard at 467 nm. In: CPEM 2006 Conference on Precision Electromagnetic Measurements, 9-14 July 2006, Torino, Italy.

Hosaka, K*; Webster, S A; Stannard, A*; Walton, B R; Margolis, H S; Gill, P (2009) Frequency measurement of the 2S1/2 - 2D3/2 electric quadrupole transition in a single 171Yb+ ion. Phys. Rev. A, 79 (3). 033403

Hou, L P*; Haji, M; Eddie, I*; Zhu, H L*; March, J H* (2015) Laterally-coupled dual-grating distributed feedback lasers for generating mode-beat terahertz signals. In: 2015 Conference on Lasers and Electro-Optics (CLEO) Proceedings, 10-15 May 2015, San Jose, CA, USA.

Hou, L P*; Haji, M; Eddie, I*; Zhu, H L*; Marsh, J H* (2015) Laterally coupled duel-grating distributed feedback lasers for generating mode-beat terahertz signals. Opt. Lett., 40 (2). pp. 182-185.

J

Johnson, L A M; Gill, P; Margolis, H S (2015) Evaluating the performance of the NPL femtosecond frequency combs: agreement at the 10 -21 level. Metrologia, 52 (1). pp. 62-71.

K

Kim, J*; Marra, G; Wu, D S*; Richardson, D J*; Slavik, R* (2016) Wavelength conversion technique for optical frequency dissemination applications. Opt. Lett., 41 (8). pp. 1716-1719.

Kim, J*; Schnatz, H*; Wu, D S*; Marra, G; Richardson, D J*; Slavik, R* (2015) Optical injection locking based amplification in phase coherent transfer of optical frequencies. Opt. Lett., 40 (18). pp. 4198-4201.

Kim, J*; Wu, D S*; Marra, G; Richardson, D J*; Slavik, R* (2014) Stability characterization of an optical injection phase locked loop for optical frequency transfer applications. In: 2014 Conference on Lasers and Electro-Optics (CLEO) - Laser Science to Photonic Applications., 8-13 June 2014, San Jose, USA.

King, S A; Godun, R M; Webster, S A; Margolis, H S; Johnson, L A M; Szymaniec, K; Baird, P E G*; Gill, P (2012) Absolute frequency measurement of the 2S- 1/2 - 2F-2 7/2) electric octupole transition in a single ion of Yb-171(+) with 10(-15) fractional uncertainty. New J. Phys., 14 (1). 013045

Klein, H A; Barwood, G P; Gill, P; Huang, G (2000) Single trapped ions for optical frequency standards. Phys. Scr. Vol. T, 86. pp. 33-37.

Klein, H A; Knight, D J E (1999) A study of ultra-stable optical clocks, frequency sources and standards for space applications. NPL Report. CBTLM 2

Klein, H A; Knight, D J E*; Plimmer, M D*; Silver, J D* (2002) DTI scouting mission to Japan on Trapped Ions for Measurement and Enterprise (TIME) 26th - 30th November 2001. NPL Report. CBTLM 17

Krehlik, P; Sliwczynski, L; Buczek, L; Schnatz, H; Kronjaeger, J (2021) Optical Multiplexing of Metrological Time and Frequency Signals in a Single 100-GHz-Grid Optical Channel. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 68 (6). pp. 2303-2310.

Krehlik, P; Sliwczynski, L; Dostal, J; Radil, J; Smotlacha, V; Velc, R; Vojtech, J; Campanella, M; Calonico, D; Clivati, C; Levi, F; Cip, O; Rerucha, S; Holzwarth, O; Lessing, M; Camargo, F; Desruelle, B; Lautier-Gaud, J; Laier English, E; Kronjaeger, J; Whibberley, P; Pottie, P-E; Tavares, R; Tuckey, P; John, F; Snajder, M; Stefl, J; Nogas, P; Urbaniak, R; Binczewski, A; Bogacki, W; Turza, K; Grosche, G; Schnatz, H; Camisard, E; Quintin, N; Diaz, J; Ros, E; Galardini, A; Seeds, A; Yang, Z; Amy-Klein, A (2017) CLONETS - clock network services: strategy and innovation for clock services over optical-fibre networks. In: 2017 19th International Conference on Transparent Optical Networks (ICTON), 2-6 July 2017, Girona, Spain.

Krehlik, P; Sliwczynski, L; Dostal, J; Radil, J; Smotlacha, V; Velc, R; Vojtech, J; Campanella, M; Calonico, D; Clivati, C; Levi, F; Cip, O; Rerucha, S; Holzwarth, R; Lessing, M; Camargo, F; Desruelle, B; Lautier-Gaud, J; Laier English, E; Kronjager, J; Whibberley, P; Pottie, P-E; Tavares, R; Tuckey, P; John, F; Snajder, M; Stefl, J; Nogas, P; Urbaniak, R; Binczewski, A; Bogacki, W; Turza, K; Grosche, G; Schnatz, H; Camisard, E; Quintin, N; Diaz, J; Garcia, T; Ros, E; Galardini, A; Seeds, A; Yang, Z; Amy-Klein, A (2017) CLONETS – Clock network services strategy and innovation for clock services over optical-fibre networks. In: 2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFC), 9-13 July 2017, Besancon, France.

L

Lea, S N (2008) Limits to time variation of fundamental constants from comparisons of atomic frequency standards. Eur. Phys. J. Special Topics, 163 (1). pp. 37-54.

Lea, S N; Gill, P (1996) Proposed infra-red to visible frequency chain at NPL. In: Proc. Fifth symposium on Frequency Standards and Metrology, 1996, Singapore.

Lea, S N; Huang, G; Margolis, H S; Gill, P (2004) Extending the range and utility of femtosecond combs. In: Conference on Precision Electromagnetic Measurements (CPEM) 2004, 27 June - 2 July 2004, London, UK.

Lea, S N; Huang, G; Margolis, H S; Gill, P (2001) Femtosecond laser combs for optical measurement at NPL. In: 15th European Frequency and Time Forum., 2001.

Lea, S N; Huang, G; Margolis, H S; Macfarlane, G M; Taylor, P; Gill, P (1999) Optical frequency synthesis in the near IR with application to trapped ion standards. In: Proc. 1999 Joint Meeting of the European Frequency and Time Forum and the IEEE International Frequency Control Symp., 13-16 April 1999, Besancon, France.

Lea, S N; Macfarlane, G M; Gill, P (1999) Progress towards an optical frequency chain at NPL. IEEE Trans. Instrum. Meas., 48 (2). pp. 578-582.

Lea, S N; Macfarlane, G M; Huang, G; Gill, P (1998) Progress towards an optical frequency chain at NPL. In: CPEM '98 Conference on Precision Electromagnetic Measurements Conference Digest, 6-10 July 2003, Washington DC, USA.

Lea, S N; Margolis, H S; Huang, G; Barwood, G P; Klein, H A; Blythe, P J; Webster, S A; Rowley, W R C; Gill, P; Windeler, R S* (2002) Femtosecond comb measurements of optical frequency standards at NPL. In: IEEE-LEOS 2002 15th Annual Meeting of the IEEE Lasers and Electo-Optics Society., 10-14 November 2002, Glasgow, UK.

Lea, S N; Margolis, H S; Huang, G; Rowley, W R C; Gill, P; Windeler, R S* (2002) Femtosecond optical frequency comb measurements at NPL. In: 2002 Conference on Precision Electromagnetic Measurements (CPEM), 16-21 June 2002, Ottawa, Canada.

Lea, S N; Margolis, H S; Huang, G; Rowley, W R C; Henderson, D; Barwood, G P; Klein, H A; Webster, S A; Blythe, P; Gill, P (2002) Femtosecond optical frequency comb measurements of lasers stabilised to transitions in 88Sr+, 171Yb+ and I2 at NPL. In: Proceedings of the 6th Symposium on Frequency Standards and Metrology, 9-14 September 2001, University of St Andrews, Fife, Scotland, UK.

Lea, S N; Rowley, W R C; Margolis, H S; Barwood, G P; Huang, G; Gill, P; Chartier, J.-M*; Windeler, R S* (2003) Absolute frequency measurements of 633 nm iodine-stabilised helium-neon lasers. Metrologia, 40. pp. 84-88.

Lessing, M; Margolis, H S; Brown, C T A*; Marra, G (2017) Frequency comb-based time transfer over a 159 km long fiber network. Appl. Phys. Lett., 110 (22). 221101

Lessing, M*; Margolis, H S; Brown, C T A*; Gill, P; Marra, G (2013) Suppression of amplitude-to-phase noise conversion in balanced optical-microwave phase detectors. Opt. Express, 21 (22). pp. 27057-27062.

Lessing, M*; Margolis, H S; Brown, C T A*; Marra, G (2015) Simultaneous time and frequency transfer over a 158-km-long fiber network using a mode-locked laser. In: 2015 Conference on Lasers and Electro-Optics (CLEO), 10-15 May 2015, San Jose, CA, USA.

Letchumanan, V; Gill, P; Riis, E*; Sinclair, A G (2004) Optical ramsey spectroscopy of a single trapped 88Sr+ ion. Phys. Rev. A, At. Mol. Opt. Phys., 70. 033419

Leute, J*; Huntemann, N*; Lipphardt, B*; Tamm, C*; Nisbet-Jones, P B R; King, S A; Godun, R M*; Jones, J M*; Margolis, H S; Whibberley, P B; Wallin, A*; Merimaa, M*; Gill, P; Peik, E* (2016) Frequency comparison of 171Yb+ ion optical clocks at PTB and NPL via GPS PPP. IEEE Trans. Ultrason. Feroelectr. Freq. Control, 63 (7). pp. 981-985.

M

Ma, L S*; Picard, S*; Zucco, M*; Chartier, J-M*; Robertsson, L*; Balling, P*; Krin, P*; Jin Qian*,, ; Zhongyou Liu*,, ; Chunying Shi*,, ; Alonso, M V*; Gan Xu*,, ; Siew Leng Tan*,, ; Nyholm, K*; Henningsen, J*; Hald, J*; Rowley, W R C; Barwood, G P; Windeler, R* (2006) Absolute frequency measurement of the R(12) 26-0 and R(106) 28-0 transitions in 127I2 at =543nm. IEEE Trans. Instrum. Meas., 55 (3). pp. 876-880.

Macfarlane, G M; Barwood, G P; Rowley, W R C; Gill, P (1999) Interfeometric frequency measurements of an iodine stabilised Nd:YAG laser. IEEE Trans. Instrum. Meas., 48 (2). pp. 600-603.

Macfarlane, G M; Barwood, G P; Rowley, W R C; Gill, P (1998) Interferometric frequency measurements of an iodine stabilised Nd:YAG laser. In: Proc. 1998 CPEM Digest, July 1998, Washington, DC, USA.

Macfarlane, G M; Barwood, G P; Rowley, W R C; Gill, P (1998) Interferometric frequency measurements of an iodine stabilised Nd:YAG laser. In: CPEM '98 Conference on Precision Electromagnetic Measurements Conference Digest, 6-10 July 2003, Washington DC, USA.

Margolis, H (2017) A matter of time. Nature Physics, 13 (12). p. 1234.

Margolis, H S (2009) Frequency metrology and clocks. J. Phys. B, At. Mol. Phys., 42 (15). 154017

Margolis, H S (2013) How big is the proton? Science, 339 (6118). pp. 405-406.

Margolis, H S (2009) Lattice clocks embrace ytterbium. Nature Photonics, 3 (10). pp. 557-558.

Margolis, H S (2007) Moving metrology. Nature Photonics, 1 (5). pp. 258-259.

Margolis, H S (2013) Opportunities knock with a more stable optical clock. Science, 341 (6151). pp. 1185-1186.

Margolis, H S (2014) Optical atomic clocks in ion traps. pp. 261-274.

Margolis, H S (2010) Optical frequency standards and clocks. Contemp. Phys., 51 (1). pp. 37-58.

Margolis, H S (2012) Spectroscopic applications of femtosecond optical frequency combs. Chem. Soc. Rev., 41 (15). pp. 5174-5184.

Margolis, H S (2014) Timekeepers of the future. Nature Physics, 10 (2). pp. 82-83.

Margolis, H S (2009) Trapped ion optical clocks. Eur. Phys. J. Special Topics, 172. pp. 97-107.

Margolis, H S; Barwood, G P; Blythe, P J; Gill, P; Hosaka, K; Huang, G; Klein, H A; Lea, S N; Webster, S A (2003) Trapped ion optical Frequency standards and metrology. In: Digest of LEOS Summer Topical Meeting on Photonic Time/Frequency Measurement and Control, 14-16 July 2003, Vancouver, Canada.

Margolis, H S; Barwood, G P; Huang, G; Klein, H A; Lea, S N; Marra, G; Tsatourian, V; Walton, B R; Gill, P (2008) An optical clock based on a single trapped 88Sr+ ion. In: Proceedings of the 7th Symposium on Frequency Standards and Metrology., 5-11 October 2008, Pacific Grove, California, USA.

Margolis, H S; Barwood, G P; Huang, G; Klein, H A; Lea, S N; Szymaniec, K; Gill, P (2004) Hertz-level measurement of the optical clock frequency in a single 88Sr+ ion. Science, 306 (5700). pp. 1355-1358.

Margolis, H S; Denker, H; Voigt, C; Timmen, L; Grotti, J; Koller, S; Vogt, S; Häfner, S; Sterr, U; Lisdat, C; Rolland, A; Baynes, F N; Zampaolo, M; Thoumany, P; Pizzocaro, M; Rauf, B; Bregolin, F; Tampellini, A; Barbieri, P; Zucco, M; Costanzo, G A; Clivati, C; Levi, F; Calonico, D (2019) Optical Atomic Clocks: From International Timekeeping to Gravity Potential Measurement. In: 2019 Conference on Lasers and Electro-Optics (CLEO), 5-10 May 2019, San Jose, CA, USA.

Margolis, H S; Gill, P (2016) Determination of optimized frequency and frequency ratio values from over-determined sets of clock comparison data. J. Phys.: Conf. Ser., 723. 012060

Margolis, H S; Gill, P (2015) Least-squares analysis of clock frequency comparison data to deduce optimized frequency and frequency ratio values. Metrologia, 52 (5). pp. 628-634.

Margolis, H S; Godun, R M*; Gill, P; Johnson, L A M*; Shemar, S L*; Whibberley, P B; Calonico, D*; Levi, F*; Lorini, L*; Pizzocaro, M*; Delva, P*; Bize, S*; Achkar, J*; Denker, H*; Timmen, L*; Voigt, C*; Falke, S*; Piester, D*; Lisdat. C*,, ; Sterr, U*; Vogt, S*; Weyers, S*; Gersl, J*; Lindvall, T*; Merimaa, M* (2013) International timescales with optical cloacks (ITOC). In: 2013 Joint European Frequency and Time Forum & International Frequency COntrol Symposium (EFTF/IFC 2013), 21-25 July 2013, Prague, Czech Republic.

Margolis, H S; Huang, G; Barwood, G P; Lea, S N; Klein, H A; Rowley, W R C; Gill, P; Windeler, R S* (2003) Absolute frequency measurement of the 674 nm 88Sr+ clock transition using a femtosecond optical frequency comb. Phys. Rev. A, At. Mol. Opt. Phys., 67. 032501

Margolis, H S; Lea, S N; Huang, G; Gill, P (2000) A 3 THz wide optical frequency comb for the NPL methance-to-stontium frequency chain. In: 14th EFTF Conf. Proc., 2000.

Margolis, H S; Lea, S N; Walton, B R; Marra, G; Reid, D T*; Gill, P (2008) Improvements to the robustness of a Ti: sapphire-based femtosecond comb at NPL. In: Proceedings of the 7th Symposium on Frequency Standards and Metrology., 5-11 October 2008, Pacific Grove, California, USA.

Margolis, H S; Panfilo, G; Petit, G; Oates, C; Ido, T; Bize, S (2024) The CIPM list “Recommended values of standard frequencies”: 2021 update. Metrologia, 61 (3). 035005

Marra, G; Lea, S N; Margolis, H S; Gill, P (2008) Fibre transfer of high stability microwave references with optical frequency combs. In: 2008 Lasers and Electro-optics and Quantum Electronics and Laser Science Conference, 4-9 May 2008, San Jose, CA, USA.

Marra, G; Lea, S N; Margolis, H S; Gill, P (2008) Microwave and optical frequency transfer via optical fibre. In: Proceedings of the 7th Symposium on Frequency Standards and Metrology., 5-11 October 2008, Pacific Grove, California, USA.

Marra, G; Margolis, H S; Lea, S N; Gill, P (2010) High-stability microwave frequency transfer by propagation of an optical frequency comb over 50 km of optical fiber. Opt. Lett., 35 (7). pp. 1025-1027.

Marra, G; Margolis, H S; Richardson, D J* (2012) Dissemination of an optical frequency comb over fiber with 3 x 10(-18) fractional accuracy. Opt. Express, 20 (2). pp. 1775-1782.

Marra, G; Margolis, H S; Richardson, D J* (2012) Dissemination of an optical frequency comb over fiber with 3 x 10(-18) fractional accuracy. In: 2012 Conference on Lasers and Electro-optics (CLEO), 6-11 May 2012, San Jose, CA, USA.

Matus, M*; Edwards, C; Margolis, H S; Piree, H*; Sahin, E*; Birlikseven, C*; Robertsson, L* (2015) The CCL-K11 ongoing key comparison. Final report for the year 2013. Metrologia, 52 (1A). 04006.

Meyer, N; Proud, H; Perea-Ortiz, M; O'Neale, C; Baumert, M; Holynski, M; Kronjager, J; Barontini, G; Bongs, K (2017) Observation of two-dimensional localized Jones-Roberts solitons in Bose-Einstein condensates. Physical Review Letters, 119 (15). 150403

N

Naeem, M A*; Haji, M; Holmes, B M*; Hutchings, D C*; Marsh, J H*; Kelly, A E* (2015) Generation of high speed polarization modulated data using a monolithically integrated device. IEEE J. Sel. Top. Quantum Electron., 21 (4). 3400205

Naqvi, Z; Green, M; Smith, K; Wang, C; Del'Haye, P; Her, T H (2018) Uniform Thin Films on Optical Fibers by Plasma-Enhanced Chemical Vapor Deposition: Fabrication, Mie Scattering Characterization, and Application to Microresonators. Journal of Lightwave Technology, 36 (23). pp. 5580-5586. ISSN 0733-8724

Nevsky, A*; Alighanbari, S*; Chen, Q F*; Ernstring, I*; Vasilyev, S*; Schiller, S*; Barwood, G P; Gill, P; Poli, N*; Tino, G M* (2013) Robust frequency stabilization of multiple spectroscopy lasers with large and tunable offset frequencies. Opt. Lett., 38 (22). pp. 4903-4906.

Nisbet-Jones, P B R; King, S A; Jones, J M; Godun, R M; Baynham, C F A; Bongs, K*; Dolezal, M*; Balling, P*; Gill, P (2016) A single-ion trap with minimized ion-environment interactions. Appl. Phys. B, Laser Opt., 122 (3). p. 57.

O

Origlia, S*; Schiller, S*; Pramod, M S*; Smith, L*; Singh, Y*; He, W*; Viswam, S*; Swierad, D*; Hughes, J*; Bongs, K*; Sterr, U*; Lisdat, C*; Vogt, S*; Bize, S*; Lodewyck, J*; Le Targat, R*; Holleville, D*; Venon, B*; Gill, P; Barwood, G P; Hill, I R; Ovchinnikov, Y B; Kulosa, A*; Ertmer, W*; Rasel, E M*; Stuhler, J*; Kaenders, W* (2016) Development of a strontium optical lattice clock for the SOC mission on the ISS. Proc. SPIE - Int. Soc. Opt. Eng., 9900. 990003

Oudmaijer, R D*; Parr, A M*; Baines, D; Porter, J M* (2008) Sub-millarcsecond precision spectro-astrometry of Be stars. Astron. Astrophys., 489 (2). pp. 627-631.

Ovchinnikov, Y B (2006) Coherent manipulation of atoms by copropagating laser beams. Phys. Rev. A, At. Mol. Opt. Phys., 73. 033404

Ovchinnikov, Y B (2005) Compact magneto-optical sources of slow atoms. Opt. Commun., 249. pp. 473-481.

Ovchinnikov, Y B (2012) Longitudinal Zeeman slowers based on permanent magnetic dipoles. Opt. Commun., 285 (6). pp. 1175-1180.

Ovchinnikov, Y B (2004) A multimode waveguide interferometer. In: Focus on laser and electro-optics research. Nova Science Publishers, New York.

Ovchinnikov, Y B (2008) A permanent Zeeman slower for Sr atomic clock. Eur. Phys. J. Special Topics, 163. pp. 95-100.

Ovchinnikov, Y B (2022) A perspective on integrated atomo-photonic waveguide circuits. Applied Physics Letters, 120 (1). 010502

Ovchinnikov, Y B; Moore, R; Bunting, A; Risske, J O; Ayi-Yovo, F; Guarrera, V; Edris, S (2018) Towards continuous all-optical waveguide interferometers for matter waves. In: 1st International Conference on Optics, Photonics and Lasers (OPAL'2018), 9-11 May 2018, Barcelona, Spain.

P

Parker, B; Marra, G; Johnson, L A M; Margolis, H S; Webster, S A; Wright, L; Lea, S N; Gill, P; Bayvel, P* (2014) Transportable cavity-stabilised laser system for optical carrier frequency transmission experiments. Appl. Opt., 53 (35). pp. 8157-8166.

Pasquazi, A; Peccianti, M; Razzari, L; Moss, D J; Coen, S; Erkintalo, M; Chembo, Y K; Hansson, T; Wabnitz, S; Del’Haye, P; Xue, X; Weiner, A M; Morandotti, R (2018) Micro-combs: a novel generation of optical sources. Physics Reports, 729. pp. 1-81. ISSN 03701573

Picard, S*; Razet, A*; Edwards, C S; Rodriguez-Llorente, F* (1996) Calculation of hyperfine structure constants of the 127I2 R(39) 7-4 transition at 637nm. Metrologia, 33. pp. 569-571.

Poli, N*; Oates, C W*; Gill, P; Tino, G M* (2013) Optical atomic clocks. Rivista del Nuovo Cimento, 36 (12). pp. 555-624.

R

Reid, D T*; Heyl, C M*; Thomson, R R*; Trebino, R*; Steinmeyer, G*; Fielding, H H*; Holzwarth, R*; Zhang, Z*; Del'Haye, P; Sudmeyer, T*; Mourou, G*; Tajima, T*; Faccio, D*; Harren, F J M*; Cerullo, G* (2016) Roadmap on ultrafast optics. J. Opt., 18 (9). 093006

Riedel, F; Al-Masoudi, A; Benkler, E; Dörscher, S; Gerginov, V; Grebing, C; Häfner, S; Huntemann, N; Lipphardt, B; Lisdat, C; Peik, E; Piester, D; Sanner, C; Tamm, C; Weyers, S; Denker, H; Timmen, L; Voigt, C; Calonico, D; Cerretto, G; Costanzo, G A; Levi, F; Sesia, I; Achkar, J; Guéna, J; Abgrall, M; Rovera, D; Chupin, B; Shi, C; Bilicki, S; Bookjans, E; Lodewyck, J; Le Targat, R; Delva, P; Bize, S; Baynes, F N; Baynham, C F A; Bowden, W; Gill, P; Godun, R M; Hill, I R; Hobson, R; Jones, J M; King, S A; Nisbet-Jones, P B R; Rolland, A; Shemar, S L; Whibberley, P B; Margolis, H S (2020) Direct comparisons of European primary and secondary frequency standards via satellite techniques. Metrologia, 57 (4). 045005 ISSN 0026-1394

Riehle, F; Gill, P; Arias, F; Robertson, L (2018) The CIPM list of recommended frequency standard values: guidelines and procedures. Metrologia, 55 (2). pp. 188-200.

Roberts, B M; Delva, P; Al-Masoudi, A; Amy-Klein, A; Bærentsen, C; Baynham, C F A; Benkler, E; Bilicki, S; Bize, S; Bowden, W; Calvert, J; Cambier, V; Cantin, E; Curtis, E A; Dörscher, S; Favier, M; Frank, F; Gill, P; Godun, R M; Grosche, G; Guo, C; Hees, A; Hill, I R; Hobson, R; Huntemann, N; Kronjäger, J; Koke, S; Kuhl, A; Lange, R; Legero, T; Lipphardt, B; Lisdat, C; Lodewyck, J; Lopez, O; Margolis, H S; Álvarez-Martínez, H; Meynadier, F; Ozimek, F; Peik, E; Pottie, P-E; Quintin, N; Sanner, C; De Sarlo, L; Schioppo, M; Schwarz, R; Silva, A; Sterr, U; Tamm, Chr; Le Targat, R; Tuckey, P; Vallet, G; Waterholter, T; Xu, D; Wolf, P (2020) Search for transient variations of the fine structure constant and dark matter using fiber-linked optical atomic clocks. New Journal of Physics, 22 (9). 093010 ISSN 1367-2630

Roberts, M; Taylor, P; Barwood, G P; Gill, P; Klein, H A; Rowley, W R C (1997) Observation of an electric octupole transition in a single Ion. Phys. Rev. Lett., 78 (10). pp. 1876-1879.

Roberts, M; Taylor, P; Barwood, G P; Rowley, W R C; Gill, P (2000) Observation of the 2S1/2-2F7/2 electric octupole transition in a single 171Yb+ ion. Phys. Rev. A, At. Mol. Opt. Phys., 62 (2). 020501(R)

Roberts, M; Taylor, P; Gateva-Kostova, S V*; Clarke, R B M*; Rowley, W R C; Gill, P (1999) Measurement of the 2S1/2-2D5/2 clock transition in a single 171Yb+ ion. Phys. Rev. A, At. Mol. Opt. Phys., 60 (4). pp. 2867-2872.

Roberts, M; Taylor, P; Gill, P (1999) Laser linewidth at the sub-Hertz level. NPL Report. CLM 8

Roberts, M; Taylor, P; Gill, P (1999) Single ion spectroscopy of ytterbium. In: 13th EFTF/ 1999 IEEE FCS Conference Proceedings, 1999.

Rowley, M; Wetzel, B; Di Lauro, L; Gongora, J S T; Bao, H; Silver, J; Del Bino, L; Del'Haye, P; Peccianti, M; Pasquazi, A (2019) Thermo-optical pulsing in a microresonator filtered fiber-laser: a route towards all-optical control and synchronization. Optics Express, 27 (14). pp. 19242-19253. ISSN 1094-4087

Roy, R; Rushton, J; Dragomir, A; Aldous, M; Himsworth, M (2018) A misaligned magneto-optical trap to enable miniaturized atom chip systems. Scientific Reports, 8. 10095 ISSN 2045-2322

S

Sanjuan, Josep; Abich, Klaus; Gohlke, Martin; Resch, Andreas; Schuldt, Thilo; Wegehaupt, Timm; Barwood, G P; Gill, P; Braxmaier, Claus (2020) Long-term stable optical cavity for special relativity tests in space: erratum (Optics Express, (2019), Vol. 27, Issue 25, p36206 - 36220). Optics Express, 28 (6). p. 7917. ISSN 1094-4087

Schiller, S*; Gorlitz, A*; Nevsky, A*; Alighanbari, S*; Vasilyev, S*; Abou-Jaoudeh, C*; Mura, G*; Franzen, T*; Sterr, U*; Falke, S*; Lisdat, C*; Rasel, E*; Kulosa, A*; Bize, S*; Lodewyck, J*; Tino, G M*; Poli, N*; Schioppo, M*; Bongs, K*; Singh, Y*; Gill, P; Barwood, G P; Ovchinnikov, Y B; Stuhler, J*; Kaenders, W*; Braxmaier, C*; Holzwarth, R*; Donati, A*; Lecomte, S*; Calonico, D*; Levi, F* (2013) The space optical clocks project: development of high-performance transportable and breadboard optical clocks and advanced subsystems. In: 2012 European Frequency and Time Forum (EFTF 2012), 23-27 April 2012, Gothenburg, Sweden.

Schiller, S*; Tino, G M*; Gill, P; Salomon, C*; Sterr, U*; Peik, E*; Nevsky, A*; Gorlitz, A*; Svehla, D*; Ferrari, G*; Poli, N*; Lusanna, L*; Klein, H A; Margolis, H S; Lemonde, P*; Laurent, P*; Santarelli, G*; Clairon, A*; Ertmer, W*; Rasel, E*; Muller, J*; Iorio, L*; Lommerzahl, C*; Dittus, H*; Gill, E*; Rothacher, M*; Flechner, F*; Schreiber, U*; Flambaum, V*; Ni, W T*; Liu, L*; Chen, X Z*; Chen, J B*; Gao, K L*; Cacciapuoti, L*; Holzwarth, R*; Hess, M P*; Schafer, W* (2009) Einstein Gravity Explorer-a medium-class fundamental physics mission. Exp. Astron., 22 (2). pp. 573-610.

Schioppo, M; Kronjaeger, J; Silva, A; Ilieva, R; Paterson, J W; Baynham, C F A; Bowden, W; Hill, I R; Hobson, R; Vianello, A; Dovale- Alvarez, M; Williams, R A; Marra, G; Margolis, H S; Amy-Klein, A; Lopez, O; Cantin, E; Alvarez-Martinez, H; Le Target, R; Pottie, P E; Quintin, N; Legero, T; Hafner, S; Sterr, U; Schwarz, R; Dorscher, S; Lisdat, C; Koke, S; Kuhl, A; Waterholter, T; Benkler, E; Grosche, G (2022) Comparing ultrastable lasers at 7 x 10(-17) fractional frequency instability through a 2220 km optical fibre network. Nature Communications, 13 (1). 212

See, P; Wilpers, G; Gill, P; Sinclair, A G (2013) Fabrication of a monolithic array of three dimensional Si-based ion traps. J. Microelectrochem. Syst., 22 (5). pp. 1180-1189.

Shautsova, V; Güsken, N A; Sidiropoulos, T; Xiao, X F; Black, N C G; Gilbertson, A M; Giannini, V; Maier, S A; Cohen, L F; Oulton, R F (2019) Plasmonic photo-thermo-electric effect in graphene. In: 2019 Conference on Lasers and Electro-Optics (CLEO), 5-10 May 2019, San Jose, CA, USA.

Sherril, N; Parsons, A O; Baynham, C F A; Bowden, W; Curtis, E A; Hendricks, R; Hill, I R; Hobson, R; Margolis, H S; Robertson, B I; Schioppo, M; Szymaniec, K; Tofful, A; Tunesi, J; Godun, R M; Calmet, X (2023) Analysis of atomic-clock data to constrain variations of fundamental constants. New Journal of Physics, 25. 093012

Shi, B; Sakr, H; Hayes, J; Wei, X H; Fokoua, E N; Ding, M; Feng, Z T; Marra, G; Poletti, F; Richardson, D J; Slavik, R (2021) Thinly coated hollow core fiber for improved thermal phase-stability performance. Optics Letters, 46 (20). pp. 5177-5180.

Silver, J; Del Bino, L; Del'Haye, P (2017) A nonlinear enhanced microresonator gyroscope. In: 2017 Conference on Lasers and Electro-Optics (CLEO), 14-19 May 2017, San Jose, CA, USA.

Silver, J; Guo, C; Del Bino, L; Del'Haye, P (2017) Kerr superoscillator model for microresonator frequency combs. In: 2017 Conference on Lasers and Electro-Optics (CLEO), 14-19 May 2017, San Jose, CA, USA.

Silver, J; Guo, C; Del Bino, L; Del'Haye, P (2017) Kerr superoscillator model for microresonator frequency combs. In: 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 25-29 June 2017, Munich, Germany.

Silver, J M; Del Bino, L; Del'Haye, P (2017) A nonlinear enhanced microresonator gyroscope. In: 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 25-29 June 2017, Munich, Germany.

Silver, J M; Del'Haye, P (2022) Generalized theory of optical resonator and waveguide modes and their linear and Kerr nonlinear coupling. Physical Review A, 105 (2). 023517

Silver, J M; Grattan, K T V; Del'Haye, P (2021) Critical dynamics of an asymmetrically bidirectionally pumped optical microresonator. Physical Review A, 104 (4). 043511

Silver, J M; Guo, C L; Den Bino, L; Del'Haye, P (2017) Kerr superoscillator model for microresonator frequency combs. Phys. Rev. A, 95 (3). 033835

Sinclair, A G; Wilson, M A; Gill, P (2001) Improved three-dimensional control of a single strontium ion in an endcap trap. Opt. Commun., 190. pp. 193-203.

Sinclair, A G; Wilson, M A; Letchumanan, V; Gill, P (2002) Resolved sideband cooling of a single trapped strontium ion. In: Proceedings of the 6th Symposium on Frequency Standards and Metrology, 9-14 September 2001, University of St Andrews, Fife, Scotland, UK.

Slavik, R*; Marra, G; Fokoua, E N*; Baddela, N*; Wheeler, N V*; Petrovich, M*; Poletti, F*; Richardson, D J* (2015) Ultralow thermal signal phase and propagation delay sensitivity in hollow core optical fibers. Sci. Rep., 5. p. 15447.

Smith, A J; Woolliams, P D; Roddie, A G (1999) Optoelectronic time domain reflectometry. IEE Colloq. Dig., 0008. 6/1-6.

Stacey, J; Barwood, G; Spampinato, A; Tsoulos, P; Robinson, C; Gaynor, P; Gill, P (2023) Laser frequency stabilisation for the LISA mission using a cubic cavity. Proceedings of SPIE, 12777. 127777F

Svela, A O; Silver, J M; Bino, L D; Ghalanos, G; Moroney, N; Woodley, M T M; Zhang, S Y; Vanner, M R; Del'Haye, P (2019) Spontaneous Symmetry Breaking Based Near-Field Sensing with a Microresonator. In: 2019 Conference on Lasers and Electro-Optics (CLEO), 5-10 May 2019, San Jose, CA, USA.

T

Taheri, H*; Del'Haye, P; Eftekhar, A A*; Wiesenfeld, K*; Adibi, A* (2016) Self-synchronization and phase steps in microresonator-based optical frequency combs. In: 2016 Conference on Lasers and Electro-Opics (CLEO), 5-10 June 2016, San Jose, CA, USA.

Taheri, H*; Del'Haye, P; Eftekhar, A A*; Wiesenfeld, K*; Adibi, A* (2017) Self-synchronization phenomena in the Lugiato-Lefever equation. Phys. Rev. A, 96 (1). 013828

Tavella, P*; Sesia, I*; Cerretto, G*; Signorile, G*; Calonico, D*; Costa, R*; Clivati, C*; Cantoni, E*; De Stefano, C*; Frittelli, M*; Formichella, V*; Cerabolini, P*; Rotiroti, L*; Biserni, E*; Leone, V*; Zarroli, E*; Sormani, D*; Defraigne, P*; Ozdemir, N*; Baire, Q*; Gandara, M*; Hamoniaux, V*; Varriale, E*; Morante, Q*; Widonski, T*; Kacmarek, J*; Uzycki, J*; Borgulski, K*; Olbrysz, P*; Kowalski, J*; Beccari, M*; Cernigliaro, A*; Fiasca, F*; Perucca, A*; Mantero, S*; Dhiri, V*; Veiga, M T*; Suarez, T*; Diaz, J*; Mangiantini, M*; Wallin, A E*; Galleani, L*; Hindley, D (2016) Experimental time dissemination services based on European GNSS signals: the H2020 DEMETRA project. In: 2016 European Frequency and Time Forum (EFTF), 4-7 April 2016, York, UK.

Taylor, P (1999) Stability limitations in optical frequency standards. NPL Report. CBTLM 1

Taylor, P; Roberts, M; Barwood, G P; Gill, P (1998) Combined optical infrared single ion frequency standard. Opt. Lett., 23 (4). pp. 298-300.

Taylor, P; Roberts, M; Barwood, G P; Gill, P (1998) Combined optical-infrared single ion frequency standard. In: Proc. 1998 CPEM Digest, July 1998, Washington, DC, USA.

Taylor, P; Roberts, M; Barwood, G P; Gill, P (1998) Combined optical-infrared single ion-frequency standard. In: CPEM '98 Conference on Precision Electromagnetic Measurements Conference Digest, 6-10 July 2003, Washington DC, USA.

Taylor, P; Roberts, M; Gateva-Kostova, S V*; Clarke, R B W*; Barwood, G P; Rowley, W R C; Gill, P (1997) Investigation of the 2S1/2-2D5/2 clock transition in a single ytterbium ion. Phys. Rev. A, 56. p. 2699.

Taylor, P; Roberts, M; Macfarlane, G M; Barwood, G P; Rowley, W R C; Gill, P (1999) Measurement of the infrared 2F7/2-2D5/2 transition in a single 171Yb+ ion. Phys. Rev. A, At. Mol. Opt. Phys., 60 (4). pp. 2829-2833.

Taylor, P; Webster, S A; Roberts, M; Rowley, W R C; Barwood, G P; Gill, P (2001) Progress towards a single ytterbium ion optical clock. Proc. SPIE - Int. Soc. Opt. Eng., 4269. pp. 155-169.

Tokunaga, S K*; Hendricks, R J; Tarbutt, M R*; Darquie, B* (2017) High-resolution mid-infrared spectroscopy of buffer-gas-cooled methyltrioxorhenium molecules. New J. Phys., 19. 053006

Tsatourian, V; Margolis, H S; Marra, G; Reid, D T*; Gill, P (2010) Common-path self-referencing interferometer for carrier-envelope offset frequency stabilization with enhanced noise immunity. Opt. Lett., 35 (8). pp. 1209-1211.

Tsatourian, V; Margolis, H S; Marra, G; Reid, D T*; Gill, P (2010) Noise-insensitive self-referencing interferometer for carrier-envelope offset frequency stabilization of a Ti:sapphire laser. In: Lasers and Electro-optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010, 16-21 May 2010, Sam Jose, USA.

Tsatourian, V; Sergeyev, S V*; Mou, C B*; Rozhin, A*; Mikhailov, V*; Rabin, B*; Westbrook, P S*; Turitsyn, S K* (2013) Polarisation dynamics of vector soliton molecules in model locked fibre laser. Sci. Rep., 3. p. 3154.

V

Vojtěch, J; Radil, J; Smotlacha, V; Velc, R; Krehlik, P; Śliwczyński, Ł; Campanella, M; Calonico, D; Clivati, C; Levi, F; Číp, O; Pravdová, L; Rerucha, S; Holzwarth, R; Lessing, M; Saint-Jalm, S; Camargo, F; Desruelle, B; Lautier-Gaud, J; English, E L; Kronjager, J; Whibberley, P; Bookjans, E; Pottie, P E; Tuckey, P; John, F; Šnajder, M; Štefl, J; Nogaś, P; Urbaniak, R; Binczewski, A; Bogacki, W; Turza, K; Grosche, G; Schnatz, H; Camisard, E; Quintin, N; Diaz, J; Ros, E; García, T; Galardini, A; Seeds, A; Yang, Z; Amy-Klein, A (2019) The CLONETS – Clock Network Services: Strategy and innovation for clock services over optical-fibre networks. In: 2019 Conference on Lasers and Electro-Optics (CLEO), 5-10 May 2019, San Jose, CA, USA.

W

Walton, B R; Hosaka, K; Lea, S N; Margolis, H S; Gill, P (2006) Optical frequency measurements using femtosecond combs. In: Optical Frequency Combs for Space International Workshop, 2-3 October 2006, NPL, UK.

Walton, B R; Margolis, H S; Tsatourian, V; Gill, P (2007) A transportable optical frequency comb based on a mode-locked fibre laser. In: OFMC 2007, 15-17 October 2007, NPL, UK.

Wcisło, P.; Ablewski, P.; Beloy, K.; Bilicki, S.; Bober, M.; Brown, R.; Fasano, R.; Ciuryło, R.; Hachisu, H.; Ido, T.; Lodewyck, J.; Ludlow, A.; McGrew, W.; Morzyński, P.; Nicolodi, D.; Schioppo, M.; Sekido, M.; Le Targat, R.; Wolf, P.; Zhang, X.; Zjawin, B.; Zawada, M. (2018) New bounds on dark matter coupling from a global network of optical atomic clocks. Science Advances, 4 (12). eaau4869 ISSN 2375-2548

Webster, S A; Blythe, P E; Hosaka, K; Barwood, G P; Gill, P (2004) Systematics shifts of the 467 nm electric octupole transition in 171 Yb+. NPL Report. CBTLM 31

Webster, S A; Gill, P (2011) Force-insensitive optical cavity. Opt. Lett., 36 (18). pp. 3572-3574.

Webster, S A; Godun, R; King, S; Huang, G L; Walton, B; Tsatourian, V; Margolis, H S; Lea, S N; Gill, P (2010) Frequency measurement of the S-2(1/2)-D-2(3/2) electric quadrupole transition in a single Yb-171(+) ion. IEEE Trans. Ultrason. Feroelectr. Freq. Control, 57 (3). pp. 592-599.

Webster, S A; Oxborrow, M; Pugla, S; Millo, J*; Gill, P (2008) Thermal-noise-limited optical cavity. Phys. Rev. A, 77 (3). 033847

Webster, S A; Oxborrow, M; Pugla, S; Milo, J*; Gill, P (2008) Thermal-noise-limited optical cavity. Phys. Rev. A, 77 (3). 033847

Webster, S A; Taylor, P; Roberts, M; Barwood, G P; Blythe, P; Gill, P (2002) A frequency standard using the 2S1/2 - 2F5/2 octupole transition in 171Yb+. In: Proceedings of the 6th Symposium on Frequency Standards and Metrology, 9-14 September 2001, University of St Andrews, Fife, Scotland, UK.

Webster, S A; Taylor, P; Roberts, M; Barwood, G P; Gill, P (2002) Kilohertz resolution spectroscopy of the 2D1/2-2F7/2 electric octupole transition in a single 171Yb+ ion. Phys. Rev. A, At. Mol. Opt. Phys., 65 (5). 052501

Webster, S A; Taylor, P; Roberts, M; Barwood, G P; Gill, P (2002) Kilohertz resolution spectroscopy of the 2S1/2-1F7/2 electric octupole transition in a single 171Yb+ ion. Phys. Rev. A, At. Mol. Opt. Phys., 65 (5). 052501

Wolf, P*; Borde, C J*; Clairon, A*; Duchayne, L*; Landragin, A*; Lemonde, P*; Santarelli, G*; Ertmer, W*; Rasel, E*; Cataliotti, F S*; Inguscio, M*; Tino, G M*; Gill, P; Klein, H A; Reynaud, S*; Salomon, C*; Peik, E*; Bertolami, O*; Gil, P*; Paramos, J*; Jentsch, C*; Johann, U*; Rathke, A*; Bouyer, P*; Cacciapuoti, L*; Izzo, D*; De Natale, P*; Christophe, B*; Touboul, P*; Turyshev, S G*; Anderson, J*; Tobar, M E*; Schmidt-Kaler, F*; Vigue, J*; Madej, A A*; Marmet, L*; Angonin, M C*; Delva, P*; Tourrenc, P*; Metris, G*; Muller, H*; Walsworth, R*; Lu, Z H*; Wang, L J*; Bongs, K*; Toncelli, A*; Tonelli, M*; Dittus, H*; Lammerzahl, C*; Galzerano, G*; Laporta, P*; Laskar, J*; Fienga, A*; Roques, F*; Sengstock, K* (2009) Quantum physics exploring gravity in the outer solar system: the SAGAS project. Exp. Astron., 23 (2). pp. 651-687.

Woodley, M T M; Del Bino, L; Silver, J; Zhang, S; Del’Haye, P (2018) Interaction of Counter-Propagating Light in Microresonators: Theoretical Model and Oscillatory Regimes. In: 2018 Conference on Lasers and Electro-Optics (CLEO), 13-18 May 2018, San Jose, CA, USA.

Woodley, M T M; Silver, J M; Hill, L; Copie, F; Del Bino, L; Zhang, S Y; Oppo, G L; Del'Haye, P (2018) Universal symmetry-breaking dynamics for the Kerr interaction of counterpropagating light in dielectric ring resonators. Physical Review A, 98 (5). 053863 ISSN 2469-9926

Wu, D S*; Slavik, R*; Marra, G; Richardson, D J* (2013) Direct selection and amplification of individual narrowly spaced optical comb modes via injection locking: design and characterization. J. Lightwave Technol., 31 (14). pp. 2287-2295.

Wu, D S*; Slavik, R*; Marra, G; Richardson, D J* (2012) Phase noise characterization of injection locked semiconductor lasers to a 250 MHz optical frequency comb.

X

Xu, G; Hill, L; Fatome, J; Oppo, G L; Erkintalo, M; Murdoch, S G; Coen, S (2022) Breathing dynamics of symmetry-broken tempora cavity solitons in Kerr ring resonators. Optics Letters, 47 (6). pp. 1486-1489.

Xu, G; Nielsen, A U; Garbin, B; Hill, L; Oppo, G L; Fatome, J; Murdoch, S G; Coen, S; Erkintalo, M (2021) Spontaneous symmetry breaking of dissipative optical solitons in a two-component Kerr resonator. Nature Communications, 12 (1). 4023

Y

Yan, C; Kumar, S; Pepper, M; See, P; Farrer, I; Ritchie, D; Griffiths, J; Jones, G (2017) Interference effects in a tunable quantum point contact integrated with an electronic cavity. Physical Review Applied, 8 (2). 024009

Z

Zhang, S; Silver, J M; Bi, Toby; Del'Haye, P (2020) Spectral extension and synchronization of microcombs in a single microresonator. Nature Communications, 11 (1). 6384 ISSN 2041-1723

Zhang, S Y; Silver, J M; Del Bino, L; Copie, F; Woodley, M T M; Ghalanos, G N; Svela, A; Moroney, N; Del'Haye, P (2019) Microwatt-Level Soliton Frequency Comb Generation in Microresonators Using an Auxiliary Laser. In: 2019 Conference on Lasers and Electro-Optics (CLEO), 5-10 May 2019, San Jose, CA, USA.

Zhang, S Y; Silver, J M; Del Bino, L; Copie, F; Woodley, M T M; Ghalanos, G N; Svela, A O; Moroney, N; Del'Haye, P (2019) Sub-milliwatt-level microresonator solitons with extended access range using an auxiliary laser. Optica, 6 (2). p. 206. ISSN 2334-2536

Zhao, X; Silver, J M; Del Bino, L; Del'Haye, P (2017) Dual comb generation in a single microresonator. In: 2017 Conference on Lasers and Electro-Optics (CLEO), 14-19 May 2017, San Jose, CA, USA.

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