Coherent light generators – Particular pumping means – Gas dynamic
Patent
1978-03-17
1982-03-16
Sikes, William L.
Coherent light generators
Particular pumping means
Gas dynamic
H01S 305
Patent
active
043203582
ABSTRACT:
There is described a method and apparatus comprising a gasdynamic laser wherein the main gas flow is introduced into a chamber and heated therein and a secondary gas flow is injected into the heated main gas flow so as to produce laser emission, characterized in that the main gas flow, before being introduced into the chamber, is preheated to a temperature preferably above 500.degree. K.degree..
REFERENCES:
patent: 3634778 (1972-01-01), Melikian et al.
patent: 3641453 (1972-02-01), Biancardi et al.
patent: 3886477 (1975-05-01), Ruby et al.
patent: 3886478 (1975-05-01), Milling
patent: 4171518 (1979-10-01), Denner, Jr. et al.
patent: 4206429 (1980-06-01), Pinsley
Heidmann Richard
Thieck Jacques P.
Jr. Leon Scott
Sikes William L.
Societe Europeenne de Propulsion
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