Nonimaging optics and the measurement of diffuse reflectance

Leonard M. Hanssen; Keith A. Snail

doi:10.1117/12.49141

24 October 1991 Nonimaging optics and the measurement of diffuse reflectance

Leonard M. Hanssen, Keith A. Snail

Proceedings Volume 1528, Nonimaging Optics: Maximum Efficiency Light Transfer; (1991) https://doi.org/10.1117/12.49141
Event: San Diego, '91, 1991, San Diego, CA, United States

Abstract

Nonimaging optics can be used to reduce systematic measurement errors associated with diffuse reflectance measurement instrumentation. An analysis of measurement errors related to a sample's scattering characteristics, a detector's field-of-view and the reflectometer's geometry is presented. Recent designs for hemi-ellipsoid and integrating sphere reflectometers, incorporating nonimaging optics, are reviewed.

Citation Download Citation

Leonard M. Hanssen and Keith A. Snail "Nonimaging optics and the measurement of diffuse reflectance", Proc. SPIE 1528, Nonimaging Optics: Maximum Efficiency Light Transfer, (24 October 1991); https://doi.org/10.1117/12.49141

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