Dejen, B; Vaquero-Stainer, A; Santana, T S; Arabskyj, L; Dolan, P R; Chunnilall, C J (2024) A refined method for characterization of afterpulse probability in single-photon avalanche diodes. Applied Physics Letters, 125 (19). 194002

Arabskyj, L; Dolan, P R; Parke, A L; Santana, T S; Hall, S R G; Porrovecchio, G; Smid, M; Lucamarini, M; Chunnilall, C J (2024) Traceable characterisation of fibre-coupled single-photon detectors. Metrologia, 61 (5). 055008

Santana, T S; Munoz, C D; Starkwood, R A; Chunnilall, C J (2024) Extending the quantum tomography of a quasi-photon-number-resolving detector. Optics Express, 32 (11). pp. 20350-20359.

Rebufello, E; Piacentini, F; López, M; Kirkwood, R A; Ruo Berchera, I; Gramegna, M; Brida, G; Kück, S; Chunnilall, C J; Genovese, M; Degiovanni, I P (2019) Towards a standard procedure for the measurement of the multi-photon component in a CW telecom heralded single-photon source. Metrologia, 56 (2). 025004 ISSN 0026-1394

Moreva, E; Traina, P; Kirkwood, R A; López, M; Brida, G; Gramegna, M; Ruo-Berchera, I; Forneris, J; Ditalia Tchernij, S; Olivero, P; Chunnilall, C J; Kück, S; Genovese, M; Degiovanni, I P (2019) Feasibility study towards comparison of the g (2)(0) measurement in the visible range. Metrologia, 56 (1). 015016 ISSN 0026-1394

Gramegna, M; Ruo Berchera, I; Kueck, S; Porrovecchio, G; Chunnilall, C J; Degiovanni, I P; Lopez, M; Kirkwood, R A; Kübarsepp, T; Pokatilov, A; Castagna, N; Morel, J; Manoocheri, F; Vaigu, A (2018) European coordinated metrological effort for quantum cryptography. Proceedings of SPIE, 10674. 106741K

Vaquero-Stainer, A; Kirkwood, R A; Burenkov, V; Chunnilall, C J; Sinclair, A G; Hart, A; Semenenko, H; Sibson, P; Erven, C; Thompson, M G (2018) Measurements towards providing security assurance for a chip-scale QKD system. Proceedings of SPIE, 10674. 106741A

Bock, M*; Lenhard, A*; Chunnilall, C J; Becher, C* (2016) A highly efficient heralded single-photon source for telecom wavelengths based on a PPLN waveguide. Opt. Express, 24 (21). pp. 23992-24001.

Chunnilall, C J (2015) Metrology for quantum communications. In: 2015 Conference on Lasers and Electro-Optics (CLEO), 10-15 May 2015, San Jose, CA, USA.

Chunnilall, C J; Lepert, G; Allerton, J J; Hart, C J; Sinclair, A G (2015) Corrigendum: Traceable metrology for characterizing quantum optical communication devices (vol 51, pg S258, 2014). Metrologia, 52 (2). p. 444.

Alleaume, R*; Chapuran, T E*; Chunnilall, C J; Degiovanni, I P*; Lutkenhaus, N*; Martin, V*; Mink, A*; Peev, M*; Lucamarini, M*; Ward, M*; Shields, A* (2014) Worldwide standardization activity for quantum key distribution. In: 2014 IEEE Globecom Workshops (GC Wkshps), 8-12 December 2014, Austin, TX, USA.

Choi, I*; Yu Rong Zhou*,; Dynes, J*; Zhiliang Yuan*,; Klar, A*; Sharpe, A*; Plews, A*; Lucamarini, M*; Radig, C*; Neubert, J*; Griesser, H*; Eiselt, M*; Chunnilall, C J; Lepert, G; Sinclair, A G; Elbers, J P*; Lord, A*; Sheilds, A* (2014) First quantum secured 10Gb/s DWDM transmission over the same installed fiber. In: European Conference on Optical Communications (ECOC) 2014, 21-25 September 2014, Cannes, France.

Chunnilall, C J; Degiovanni, I P*; Kuck, S*; Muller, I*; Sinclair, A G (2014) Errata: metrology of single-photon sources and detectors: a review (vol 53, 081910, 2014). Opt. Eng., 53 (8). 089801

Choi, I*; Zhou, Y R*; Dynes, J F*; Yuan, Z L*; Klar, A*; Sharpe, A*; Plews, A*; Lucamarini, M*; Radig, C*; Neubert, J*; Griesser, H*; Eiselt, M*; Chunnilall, C J; Lepert, G*; Sinclair, A G; Elbers, J P*; Lord, A*; Shields, A* (2014) Field trial of a quantum secured 10 Gb/s DWDM transmission system over a single installed fiber. Opt. Express, 22 (19). pp. 23121-23128.

Rastello, M L*; Degiovanni, I P*; Sinclair, A G; Kuck, S*; Chunnilall, C J; Porrovecchio, G*; Smid, M*; Manoocheri, F*; Ikonen, E*; Kubarsepp, T*; Stucki, D*; Hong, K S*; Kim, S K*; Tosi, A*; Brida, G*; Meda, A*; Piacentini, F*; Traina, P*; Al Natsheh, A*; Cheung, J Y*; Muller, I*; Klein, R*; Vaigu, A* (2014) Metrology for industrial quantum communications: the MIQC project. Metrologia, 51 (6). S267-S275

Chunnilall, C J; Degiovanni, I P*; Kuck, S*; Muller, I*; Sinclair, A G (2014) Metrology of single-photon sources and detectors: a review. Opt. Eng., 53 (8). 081910

Chunnilall, C J; Lepert, G; Allerton, J J; Hart, C J; Sinclair, A G (2014) Traceable metrology for characterizing quantum optical communication devices. Metrologia, 51 (6). S258-S266

Theocharous, E; Chunnilall, C J; Mole, R*; Gibbs, D; Fox, N P; Shang, N G*; Howlett, G*; Jensen, B*; Taylor, R*; Reveles, J R*; Harris, O B*; Ahmed, N* (2014) The partial space qualification of a vertically aligned carbon nanotube coating on aluminium substrates for EO applications. Opt. Express, 22 (6). pp. 7290-7307.

Stucki, D*; Burri, S*; Charbon, E*; Chunnilall, C J; Meneghetti, A*; Regazzoni, F* (2013) Towards a high-speed quantum random-number generator. Proc. SPIE - Int. Soc. Opt. Eng., 8899. 88990R

Chunnilall, C J; Theocharous, E (2012) Infrared hemispherical reflectance measurements in the 2.5 µm to 50 µm wavelength region using an Fourier transform spectrometer. Metrologia, 49 (2). S73-S80

Chunnilall, C J; Lehman, J H*; Theocharous, E; Sanders, A* (2012) Infrared hemispherical reflectance of carbon nanotube mats and arrays in the 5 um to 50 um wavelength region. Carbon, 50 (14). pp. 5348-5350.

Cheung, J Y; Chunnilall, C J; Porrovecchio, G*; Smid, M*; Theocharous, E (2011) Low optical power reference detector implemented in the validation of two independent techniques for calibrating photon counting detectors. Opt. Express, 19 (21). pp. 20347-20363.

Thomas, P J; Dunn. M H*,; Stothard, D J M*; Walsh, D A*; Chunnilall, C J (2011) A pump enhanced source of telecoms-band correlated photons pairs. J. Mod. Opt., 58 (8). pp. 631-639.

Theocharous, E; Cheung, J Y; Chunnilall, C J (2010) Characterisation of photon counting systems at NPL. Proc. SPIE - Int. Soc. Opt. Eng., 7681. 768105

Thomas. P J,; Chunnilall, C J; Stothard, D J M*; Walsh, D A*; Dunn, M H* (2010) Production of degenerate polarisation entangled photon pairs in the telecoms band from a pump enhanced parametric downconversion process. Opt. Express, 18 (25). pp. 26600-26612.

Theocharous, E; Itzler, M A*; Cheung, J Y; Chunnilall, C J (2010) The characterisation of the linearity of response and spatial uniformity of response of two InGaAsP/InP Geiger-mode avalanche photodiodes. IEEE J. Quantum Electron., 46 (11). pp. 1561-1567.

Thomas, P J; Cheung, J Y; Chunnilall, C J; Dunn, M H* (2010) The measurement of photon indistinguishability to a quantifiable uncertainty using a Hong-Ou-Mandel interferometer. Appl. Opt., 49 (11). pp. 2173-2182.

Thomas, P J; Cheung, J Y; Chunnilall, C J; Dunn, M H* (2009) The Hong-Ou-Mandel interferometer; critical design aspects and a new procedure for alignment. Rev. Sci. Insrum., 80 (3). 036101

Beaumont, A R; Cheung, J Y; Chunnilall, C J; Ireland, J; White, M G (2009) Providing reference standards and metrology for the few photon - photon counting community. Nucl. Instrum. Methods Phys. Res. A, 610 (1). pp. 183-187.

Beaumont A R,; Cheung, J Y; Chunnilall, C J; Dunn, M H*; Porrovecchio, G*; Smid, M*; Theocharous, E*; Thomas, P J* (2009) Towards quantum based metrology for photonic technologies. In: 9th Optical Fibre Measurement Conference (OFMC) Digest, 16-18 September 2009, NPL, Teddington,UK.

Cheung, J Y; Usadi, E; Chunnilall, C J (2008) Laser techniques for high accuracy spectrometric measurements of parallel-sided samples. In: Fifth Oxford Conference on Spectroscopy, 26-28 June 2006, NPL, Teddington, UK.

Cheung, J Y; Chunnilall, C J; Thomas, P (2007) Measurement challenges of secure communications research. In: OFMC 2007, 15-17 October 2007, NPL, UK.

Cheung, J Y; Chunnilall, C J; Thomas, P J; Mountford, J R; Fox, N P (2007) Photon-counting - measurement challenges. Proc. SPIE - Int. Soc. Opt. Eng., 6583. 6583OG

Cheung, J Y; Chunnilall, C J; Woolliams, E R; Fox, N P; Mountford, J R; Wang, J; Thomas, P (2007) The quantum candela: a re-definition of the standard units for optical radiation. J. Mod. Opt., 54 (2-3). pp. 373-396.

Cheung, J Y; Chunnilall, C J; Fox, N P (2006) Detecting photons - properties and challenges. Nucl. Instrum. Methods Phys. Res. A, Accel. Spectrom. Detec. Assoc. Equip., 567. pp. 100-103.

Nunn, J W; Banks, J P; Chunnilall, C J; Saunders, S R J (2004) Factors affecting fluorescence of thermally grown oxide in the presence of a thermal barrier coating. NPL Report. DEPC-MPE 006

Cheung, J Y; Vaughan, M P; Mountford, J R; Chunnilall, C J (2004) Correlated photon metrology of detectors and sources. Proc. SPIE - Int. Soc. Opt. Eng., 5161 (1). pp. 365-376.

Broughton, W R; Fry, A T; Mendels, D A; Chunnilall, C J (2003) Near surface strain measurements on quartz wafers and devices. NPL Report. MATC(MN)52

Chunnilall, C J; Clarke, F J J; Shaw, M J (2003) Diffuse reflectance scales at NPL. Proc. SPIE - Int. Soc. Opt. Eng., 4826. pp. 129-136.

Chunnilall, C J; Shaw, M J (2003) Goniometric realization of diffuse reflectance scales at NPL. Proc. SPIE - Int. Soc. Opt. Eng., 5192 (1). pp. 123-128.

Chunnilall, C J; Clarke, F J J; Smart, M P; Hanssen, L M*; Kaplan, S G* (2003) NIST-NPL comparison of mid-infrared regular transmittance and reflectance. Metrologia, 40 (1). S55-S59

Chunnilall, C J; Deadman, A J; Crane, L; Usadi, E (2003) NPL scales for radiance factor and total diffuse reflectance. Metrologia, 40 (1). S192-S195

Chunnilall, C J; Clarke, F J J; Rowell, N L* (2003) NPL-NRC comparison of mid-infrared regular transmittance. Proc. SPIE - Int. Soc. Opt. Eng., 4826. pp. 12-20.

Clarke, F J J; Chunnilall, C J; Rogers, L J (2003) Recent progress at NPL in the development of mid-infrared spectrometric measurements. Proc. SPIE - Int. Soc. Opt. Eng., 5192 (1). pp. 111-122.

Clarke, F J J; Birch, J R; Chunnilall, C J; Smart, M P (2002) FTIR measurements - standards and accuracy. Vib. Spectrosc., 30 (1). pp. 25-9.

Saunders, S R J; Banks, J P; Chunnilall, C J (2001) An evaluation of tests for the adhesion of thermal barrier coatings. NPL Report. MATC(A)59

Fox, N P; Chunnilall, C J; White, M G* (1998) Detector based transfer standards for improved accuracy in spectral irradiance and radiance measurements. Metrologia, 35 (4). pp. 555-561.

Chunnilall, C J; Fox, N P (1998) Radiometric applications of Fourier-transform (FT) spectrometers. Metrologia, 35 (4). pp. 529-534.

Chunnilall, C J; Fox, N P; Theocharous, E (1997) Radiometric applications of Fourier-Transform spectrometers. Mikrochim. Acta, 14. pp. 175-177.

Fox, N P; Chunnilall, C J; Harrison, N J; Hartree, W S (1996) High accuracy characterisation and applications of filter radiometers. Proc. SPIE - Int. Soc. Opt. Eng., 2815. pp. 32-41.

Prokhorov, A V*; Chunnilall, C J; Fox, N P; Mekhontsev, S N*; Sapritsky, V I* (1996) Optimization of filter radiometer spectral response. Proc. SPIE - Int. Soc. Opt. Eng., 2815. pp. 145-153.