Radiometric characterization of FTIR spectrophotometers

Zhuomin M. Zhang; Jack J. Hsia; Raju V. Datla; Leonard M. Hanssen

doi:10.1117/12.166784

31 January 1994 Radiometric characterization of FTIR spectrophotometers

Zhuomin M. Zhang, Jack J. Hsia, Raju V. Datla, Leonard M. Hanssen

Author Affiliations +

Proceedings Volume 2089, 9th International Conference on Fourier Transform Spectroscopy; (1994) https://doi.org/10.1117/12.166784
Event: Fourier Transform Spectroscopy: Ninth International Conference, 1993, Calgary, Canada

Abstract

This work addresses the issues related to the radiometric, or photometric, accuracy of Fourier- transform infrared (FT-IR) spectrophotometers. In particular, the sample induced error in the radiometric measurements is investigated. Measurement results for the transmittance of a set of optical filters are presented. The optical density (OD) of these filters ranges from 0.3 to 5 between 2 and 25 micrometers wavelengths. Future research in the direction of improving the radiometric accuracy is summarized.

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Zhuomin M. Zhang, Jack J. Hsia, Raju V. Datla, and Leonard M. Hanssen "Radiometric characterization of FTIR spectrophotometers", Proc. SPIE 2089, 9th International Conference on Fourier Transform Spectroscopy, (31 January 1994); https://doi.org/10.1117/12.166784

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