Comparisons of UV spectral radiance calibrations of SBUV/2 type ozone monitoring instruments and traceability to NIST

Donald F. Heath; Zongying Wei; William K. Fowler; V. Wayne Nelson; James J. Butler; Ernest Hilsenrath

doi:10.1117/12.186624

14 September 1994 Comparisons of UV spectral radiance calibrations of SBUV/2 type ozone monitoring instruments and traceability to NIST

Donald F. Heath, Zongying Wei, William K. Fowler, V. Wayne Nelson, James J. Butler, Ernest Hilsenrath

Author Affiliations +

Proceedings Volume 2282, Ultraviolet Technology V; (1994) https://doi.org/10.1117/12.186624
Event: SPIE's 1994 International Symposium on Optics, Imaging, and Instrumentation, 1994, San Diego, CA, United States

Abstract

Spectral radiance calibrations have been made for several SBUV/2 instruments using techniques based upon an internally illuminated spherical integrator and diffuse reflectance panels with BRDF measurements from NIST. Both techniques are referenced to NIST standards of spectral irradiance which are used to derive the spectral irradiance calibrations of the instruments. The spectral radiance of the aperture of the internally illuminated spherical integrator also has been calibrated by NIST against a high temperature blackbody. The consistency of the spectral radiance calibrations and the problems specific to each of the techniques are described.

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Donald F. Heath, Zongying Wei, William K. Fowler, V. Wayne Nelson, James J. Butler, and Ernest Hilsenrath "Comparisons of UV spectral radiance calibrations of SBUV/2 type ozone monitoring instruments and traceability to NIST", Proc. SPIE 2282, Ultraviolet Technology V, (14 September 1994); https://doi.org/10.1117/12.186624

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