Multi-color, multi-pulse laser system

Details Multi-color, multi-pulse laser system Multi-color, multi-pulse laser system

1976-12-02

1982-04-20

Moskowitz, Nelson

Coherent light generators

Particular resonant cavity

Specified cavity component

330 43, 371 10, H01S 305, H01S 310

Patent

active

043261752

ABSTRACT:
A laser system for generating two closely spaced in time laser pulses where each pulse is a different color comprises a first and second optical cavity with a common optical leg containing a laser rod capable of emitting light of two polarities along an axis and a polarizing beam-splitter positioned at the common junction of the two cavities for splitting the radiation impinging thereon according to polarity and propagating it into the noncommon sections of the first and second optical cavities each of which contains a Q-switch. The output from the cavities is taken at the polarizing beam-splitter and comprises two closely spaced in time pulses of different polarity. The two pulses are applied to a doubler crystal such that pulses of one polarity are doubled while pulses of the other polarity are unchanged.

REFERENCES:
patent: 3482184 (1969-12-01), Schneider et al.
patent: 3492600 (1970-01-01), Zitter
patent: 3564454 (1971-02-01), Hook et al.
patent: 3766393 (1973-10-01), Harzog et al.
patent: 3857109 (1974-12-01), Pilloff

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