Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1992-10-15
1994-05-10
Messinger, Michael
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
356 41, 128634, A61B 500, G01N 3348, H01J 516
Patent
active
053110137
ABSTRACT:
An optical distribution system incorporating an improved luminescent based optical fiber sensor incorporating a signal generating component for generating a first optical signal, a signal separating component for delivering said first optical signal to the sensor, delivering said second returned optical signal to an associated signal detector, and including signal interference means to separate said first and second signals and minimize cross-talk therebetween. A sensor optical fiber connects a sensor tip to the signal separating component. The signal detector receives a returned signal from the signal separating component and transmits it to a signal-measuring component of the distribution system.
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Gutcheck Robert A.
Lindberg John M.
Vurek Gerald G.
Abbott Laboratories
Messinger Michael
Thibault Harry G.
Wexler Robert E.
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