Real-time reflectometer, adjusted to a fraction of a second, monitors transient effects and allows sample to be exposed to environment continuously. Reflectance and reference signals share same optical path, minimizing extraneous effects.
Measurement of transient reflectance
NASA Tech Briefs ; 1 , 1
1976-03-01
Miscellaneous
No indication
English
Surface reflectance measurement method based on unmanned rotorcraft
European Patent Office | 2022
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