Self calibrating fiber optic sensor system with optimized throug

Details Self calibrating fiber optic sensor system with optimized throug Self calibrating fiber optic sensor system with optimized throug

1989-11-15

1991-09-24

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

340635, 385 39, 385 46, 385 88, H01J 516, H01J 4014

Patent

active

050515780

ABSTRACT:
A dual wavelength fiber optic monitoring system utilizes the principle of conservation of throughput to permit the use of a plurality of transducers illuminated by a single source unit. Redundancy is provided by using a plurality of sources and detector units and by the use of optical couplers to transmit the light beams between these elements.

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