Coherent light generators – Particular component circuitry – Optical pumping
Patent
1988-04-25
1989-08-15
Scott, Jr., Leon
Coherent light generators
Particular component circuitry
Optical pumping
372103, 372108, 372109, G02B 2602
Patent
active
048568740
ABSTRACT:
A laser device for use in submarine service having a window portion through which it emits coherent light has a safety feature that permits coherent light to be emitted through the window portion only when the laser device is immersed in water. In one embodiment, the safety feature involves a pressure switch and in a second embodiment, it involves a shutter float.
Harbor Oceanographic Institution, Inc.
Jr. Leon Scott
Palmer Carroll F.
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