Coherent light generators – Particular beam control device
Patent
1989-09-05
1991-05-21
Davie, James W.
Coherent light generators
Particular beam control device
372107, H01S 308
Patent
active
050181505
ABSTRACT:
A laser capable of continuous wave operation is provided with a switching capability by including an electromagnetic transducer in its mirror adjustment system which is capable of moving the mirror sufficiently out of alignment ot interrupt laser action in the laser. In this manner, by switching the mirror between its aligned and misaligned conditions, the laser may be turned on and off without loss of output power and with pulse durations and duty cycles which are limited only by the ability of the electromagnetic transducer to move the mirror between its aligned and misaligned conditions. By providing separate transducers for both vertical and horizontal adjustment, alignment of the laser may be maintained electronically.
REFERENCES:
patent: 3483482 (1969-12-01), Erickson
patent: 4530098 (1985-07-01), Karaki
patent: 4847854 (1989-07-01), Van Dijk
Eichelberger Charles W.
Wojnarowski Robert J.
Davie James W.
Davis Jr. James C.
General Electric Company
Snyder Marvin
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