Coherent light generators – Particular active media – Gas
Patent
1980-10-29
1982-11-23
Sikes, William L.
Coherent light generators
Particular active media
Gas
372 29, 372 72, 372 55, H01S 303
Patent
active
043609228
ABSTRACT:
A repetitively pulsed gas laser in which a system of mechanical shutters bracketing the laser cavity manipulate pressure waves resulting from residual energy in the cavity gas following a lasing event so as to draw fresh gas into the cavity and effectively pump spent gas in a dynamic closed loop.
REFERENCES:
patent: 3921100 (1975-11-01), Olinger, Jr. et al.
patent: 3982208 (1976-09-01), Camac
patent: 4229709 (1980-10-01), McMahan
patent: 4283686 (1981-08-01), Daugherty et al.
"Possibility of Spontaneous Circulation of a Gas Mixture in a Pulsed-Periodic Laser" by Gubarev, et al., Sov. Jour. Quant. Elect. 8 (No. 7) Jul. 1978, p. 912.
Jr. Leon Scott
Sikes William L.
The United States of America as represented by the United States
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