Laser system having electronically selectable gain

Details Laser system having electronically selectable gain Laser system having electronically selectable gain

1973-09-04

1977-09-27

Sikes, William L.

Oscillators

Molecular or particle resonant type

350161W, H01S 311

Patent

active

RE0294217

ABSTRACT:
A laser system for selectively producing, in response to electronic signals, laser pulses at random intervals and of preselected and variable energy, including a laser cavity capable of being electronically controlled to effect a selectively variable gain. An acousto-optic deflector is disposed in the laser cavity and the amount of acoustic energy applied to the deflector controls the amount of radiation feedback to the laser rod and thus controls the Q or gain of the laser system to any of a wide range of selectable values.

REFERENCES:
patent: 3297876 (1967-01-01), DeMaria
patent: 3418476 (1968-12-01), Muller et al.
patent: 3614462 (1971-10-01), Lean et al.

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