Internal diagnostics for FT-IR spectrometry

Jo Ann Simonds; William E. Costello; Roger J. Combs; Robert T. Kroutil

doi:10.1117/12.280922

23 July 1997 Internal diagnostics for FT-IR spectrometry

Jo Ann Simonds, William E. Costello, Roger J. Combs, Robert T. Kroutil

Proceedings Volume 3082, Electro-Optical Technology for Remote Chemical Detection and Identification II; (1997) https://doi.org/10.1117/12.280922
Event: AeroSense '97, 1997, Orlando, FL, United States

Abstract

A FT-IR spectrometer thermal stability, responsivity and self emission was evaluated under controlled laboratory conditions. Internal diagnostics provided by the FT-IR spectrometer design insured the acquisition of accurate and precise spectral data. Absorbance measurements performed using the spectrometer agreed to within 3% of the literature values. The internal polystyrene film permitted a reliable assessment of the wavenumber axis registration which is critical in the identification of target analyte spectral features.

Citation Download Citation

Jo Ann Simonds, William E. Costello, Roger J. Combs, and Robert T. Kroutil "Internal diagnostics for FT-IR spectrometry", Proc. SPIE 3082, Electro-Optical Technology for Remote Chemical Detection and Identification II, (23 July 1997); https://doi.org/10.1117/12.280922

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