Laser beam generating device with multiple power levels

Details Laser beam generating device with multiple power levels Laser beam generating device with multiple power levels

1986-06-05

1988-11-08

Scott, Jr., Leon

Coherent light generators

Particular beam control device

Optical output stabilization

372 33, 372 9, 372 26, 372108, 372 19, H01S 313

Patent

active

047837870

ABSTRACT:
A laser beam generating device that can vary its output by mechanical means. The laser output can selectively be chopped by selectively moving a chopping wheel into the path of the laser beam, whereby full power is obtained without the chopper and reduced power is obtained with the chopper.

REFERENCES:
patent: 3286183 (1966-11-01), Koster et al.
patent: 3561869 (1971-02-01), Cason, III et al.
patent: 3609588 (1971-09-01), McKnight
patent: 3626322 (1971-12-01), Tobias et al.
patent: 4435808 (1984-03-01), Javan
patent: 4514849 (1985-04-01), Witte et al.
patent: 4566453 (1986-01-01), Kumano et al.

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