Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Patent
1989-03-10
1992-06-30
Fields, Carolyn E.
Radiant energy
Invisible radiant energy responsive electric signalling
Infrared responsive
250330, 356 51, 356432, 358107, 358113, G01N 2159
Patent
active
051265699
ABSTRACT:
Apparatus for measuring an optical property of a sample including a source of radiation for exposing the sample to radiation of a predetermined wavelength; a detector for detecting the light intensity transmitted through the sample as a result of the exposure to generate a transmitted light intensity signal; circuitry for digitizing the transmitted light intensity signal; and an analyzer for determining the optical property from the digitized light intensity.
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Fields Carolyn E.
Massachusetts Institute of Technology
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