Report/Guide

Birch, J R; Moss, D G; Szwarnowski, S; Screen, J R; Wallace, A (1994) A comparison between in-waveguide and free space power measurement standards at 60 and 94 GHz. NPL Report. DES 137

Birch, J R (1994) Systematic errors in dispersive Fourier transform spectroscopy. NPL Report. DES 133

Birch, J R; Kong Fan Ping (1993) Temperature dependance of the far infrared optical constants of polyethylene. NPL Report. DES 128

Article

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.

Birch, J R; Clarke, F J J (1998) Interreflection errors in Fourier transform spectroscopy: a preliminary appraisal. Anal. Chim. Acta, 380 (2-3). pp. 369-378.

Birch, J R; Clarke, F J J (1995) Fifty categories of ordinate error in Fourier transform spectroscopy. Spectrosc. Eur., 7 (4). p. 18.

Bryant, C H*; Wicks, M C; Liu, Y*; Birch, J R; Davies, P B* (1995) Frequency determination of far infrared optically pumped laser lines of vinyl fluoride using a niobium nitride Josephson mixer. J. Phys. D, Appl. Phys., 28 (1). 19 - 24

Birch, J R; Nicol, E A; Bartlett, D V*; Hughes, T P* (1995) The near millimetre wavelength optical constants of some potential window materials at elevated temperatures. Infrared Phys. Technol., 36 (4). pp. 799-808.

Nicol, E A; Birch, J R (1993) Far infrared reflectance standards. Proc. SPIE - Int. Soc. Opt. Eng., 2104. pp. 148-149.

Li, Y B*; Stradling, R A*; Knight, T*; Birch, J R; Thomas, R H*; Phillips, C C*; Ferguson, I T* (1993) Infrared reflection and transmission of undoped and Si-doped InAs grown on GaAs by molecular beam epitaxy. Supercond. Sci. Technol., 8. pp. 101-111.

Birch, J R; Bentley, C A*; Llewellyn, J P* (1993) Magneto-optical effects in ferrofluids at near millimetre wavelengths. Infrared Phys., 34 (3). pp. 299-302.

Birch, J R (1993) Systematic errors in dispersive Fourier transform spectroscopy in a non-vacuum environment. Infrared Phys., 34 (1). pp. 89-93.

Birch, J R; Kong Fan Ping* (1993) Temperature dependance of the optical constants of polyethylene in the 73cm-1 lattice. Proc. SPIE - Int. Soc. Opt. Eng., 2104. pp. 152-153.