2 January 1990 Cleanliness Requirements For The Air In A BRDF Facility
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Proceedings Volume 1165, Scatter from Optical Components; (1990); doi: 10.1117/12.962864
Event: 33rd Annual Technical Symposium, 1989, San Diego, United States
Abstract
A method is presented for estimating the cleanliness level of the air contained in a BRDF measurement facility. The use of HEPA filters is assumed and a set of reasonable assumptions are set which provide a minimum criterion for the class of clean room required for a given minimum measurable BRDF desired. The basis of the method is the use of Rayleigh scattering theory.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Clara Asmail, "Cleanliness Requirements For The Air In A BRDF Facility", Proc. SPIE 1165, Scatter from Optical Components, (2 January 1990); doi: 10.1117/12.962864; https://doi.org/10.1117/12.962864
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KEYWORDS
Particles

Bidirectional reflectance transmission function

Light scattering

Optical components

Optical filters

Receivers

Scattering

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