Theocharous, E (2012) Absolute linearity measurements on a PV HgCdTe detector in the infrared. Metrologia, 49 (2). S99-S104

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Abstract

The NPL hemispherical-directional reflectance facility has recently been upgraded, the most significant change being the replacement of the grating spectrophotometer with a Fourier transform spectrometer. Other improvements include better alignment (using visible radiation), the use of an intermediate field stop, minimisation of the effects of heating of the test sample, and correcting for instrumental and relay optics drift by using a blackbody. Measurements obtained with the new facility are presented and discussed.

Item Type:	Article
Subjects:	Optical Radiation and Photonics Optical Radiation and Photonics > Radiometry and Detectors
Identification number/DOI:	10.1088/0026-1394/49/2/S99
Last Modified:	02 Feb 2018 13:14
URI:	https://eprintspublications.npl.co.uk/id/eprint/5430