Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Patent
1992-08-28
1993-10-19
Fields, Carolyn E.
Radiant energy
Invisible radiant energy responsive electric signalling
Infrared responsive
250353, 250349, 250504R, G01N 2135
Patent
active
052548589
ABSTRACT:
A system for performing IR spectroscopy, including a light source for transmitting a beam of light through a sample on to a detector, including a pair of first conical non-imaging concentrators tapered towards each other and disposed between the light source and the sample, so as to render the beam of light substantially uniform with respect to the sample regardless of their mutual spatial disposition.
REFERENCES:
patent: 3370502 (1968-02-01), Wilks, Jr.
patent: 3413468 (1968-11-01), Astheimer
patent: 3448276 (1969-06-01), Witte
patent: 3699339 (1972-10-01), Taczak et al.
patent: 4710630 (1987-12-01), Kuppenheimer, Jr. et al.
W. T. Welford and R. Winston, "The Optics of Nonimaging Concentrators: Li and Solar Energy", Academic Press, pp. 148 and 149.
Bornstein Aharon
Wolfman Dan
Bloom Leonard
Fields Carolyn E.
State of Israel, Atomic Energy Commission, Sorea Nuclear Researc
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