Report/Guide

Theocharous, E; Usadi, E; Fox, N P (2010) CEOS comparison of IR brightness temperature measurements in support of satellite validation. Part I: Laboratory and Ocean surface temperature comparison of radiation thermometers. NPL Report. OP 3

Usadi, E (2002) Understanding and exploiting diffraction in optical radiation measurements. NPL Report. COAM 9

Article

Koo, A*; Clare, JF*; Nield, K M*; Deadman, A; Usadi, E (2010) Fluorescence of ceramic colour standards. Appl. Opt., 49 (12). pp. 2376-2381.

Usadi, E (2006) Reflecting cavity blackbodies for radiometry. Metrologia, 43 (2). pp. S1-5.

Usadi, E; Crane, L (2003) Laser-based spectrophotometry at NPL. Proc. SPIE - Int. Soc. Opt. Eng., 5192 (1). pp. 36-45.

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

Conference or Workshop Item

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.