Report/Guide

Hunt, T; Montgomery, R; Harrison, N J; Woolliams, E R (2004) QTH filament collapse: an investigation into the collapse of filaments of FEl QTH lamps used as irradiance standards. NPL Report. DQL-OR 003

Hunt, T; Harrison, N J (1999) Ultraviolet radiation: current instrumentation and methodology. NPL Report. COEM 26

Article

Woolliams, E R; Fox, N P; Cox, M G; Harris, P M; Harrison, N J (2006) The CCPR K1- a key comparison of spectrual irradiance 250 nm - 2500 nm: measurements, analysis and results. Metrologia, 43 (2). S98-S104

Dury, M R*; Theocharous, E; Harrison, N J; Hilton, M*; Fox, N P (2004) The NPL wide-area, MIR calibration source. Proc. SPIE - Int. Soc. Opt. Eng., 5405 (1). pp. 532-540.

Woolliams, E R; Hunt, T M; Harrison, N J; Windsor, S A; Fox, N P; Mountford, J R; Rogers, L J; Pegrum, H M (2003) Improve transfer standard sources for calibration of field spectrometers used for Earth observation applications. Proc. SPIE - Int. Soc. Opt. Eng., 4881. pp. 386-394.

Khlevnoy, B B; Harrison, N J; Rogers, L J; Pollard, D F; Fox, N P; Sperfeld, P*; Fischer, J*; Friedrich, R*; Metzdorf, J*; Seidel, J*; Samoylov, M L*; Stolyarevskaya, R I*; Khromchenko, V B*; Osgarev, S A*; Sapritsky, V I* (2003) Intercomparison of radiation temperature measurements over the temperature range from 1600 K to 3300K. Metrologia, 40 (1). S39-S44

Windsor, S A; Harrison, N J; Fox, N P (2000) The NPL detector stabilised irradiance source. Metrologia, 37 (5). pp. 473-476.

Woolliams, E R; Harrison, N J; Fox, N P (2000) Preliminary results of the investigation of a 3500 K black body. Metrologia, 37 (5). pp. 501-504.

Martin, J E; Fox, N P; Harrison, N J; Shipp, B; Anklin, M* (1998) Determination and comparisons of aperture areas using geometric and radiometric techniques. Metrologia, 35 (4). pp. 461-464.

Harrison, N J; Fox, N P; Sperfeld, P*; Metzdorf, J*; Khlevnoy, B B*; Stolyarevskaya, R I*; Khromchenko, V B*; Mekhontsev, S N*; Shapoval, V I*; Zelener, M F*; Sapritsky, V I (1998) International comparison of radiation-temperature measurements with filtered detectors over the temperature range 1380 K to 3100 K. Metrologia, 35 (4). pp. 283-288.

Sperfeld, P*; Metzdorf, J*; Harrison, N J; Fox, N P; Khlevnoy, B B*; Khromchenko, V B*; Mekhontsev, S N*; Shapoval, V I*; Zelener, M F*; Sapritsky, V I* (1998) Investigation of high-temperature black body BB3200. Metrologia, 35 (4). pp. 419-422.

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.

Conference or Workshop Item

Woolliams, E R; Khlevnoy, B B*; Harrison, N J; Montgomery, S R; Lowe, D H; Fox, N P; Ogarev, S A*; Khromchenko, V B*; Sapritsky, V I* (2004) Measurements of the melting and freezing plateaus of re-C eutectic fixed-point blackbodies. In: 9th International Symposium on Temperature and thermal measurements in Industry ans Science (Tempmeko), 2004, Croatia.

Harrison, N J; Goodman, T M; Fox, N P; Martin, J E; White, M* (1995) Establishment of a new absolute irradiance scale at NPL, using a radiometrically calibrated black body. In: Proc. 23rd Session of the CIE, 1 - 8 November 1995.