This is a discussion of the characteristics of a cryogenic radiometer and monochromatic radiation source that form part of the National primary standard GET 213–2014 for the units of absolute and relative spectral sensitivity at wavelengths from 0.25 to 14.00 μm and are intended for calibration of photodetectors with respect to spectral sensitivity.
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Translated from Izmeritel’naya Tekhnika, No. 11, pp. 15–18, November, 2015.
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Gavrilov, V.R., Dunaev, A.Y., Lisyanskii, B.E. et al. National Primary Standard for the Units of Absolute and Relative Spectral Sensitivity at Wavelengths from 0.25 TO 14.00 μm Get 213–2014. Meas Tech 58, 1200–1204 (2016). https://doi.org/10.1007/s11018-016-0869-5
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DOI: https://doi.org/10.1007/s11018-016-0869-5