EXTENDED CLOSED CYCLE GAS LASER SYSTEM

A flowing gas laser system is connected to a closed cycle, so that the gas effluent is reused, the gases being refrigerated to a temperature between 100 DEG F and minus 40 DEG F, or lower utilizing either heat exchange with a refrigeration cycle or gas expansion means, with or without additional pre...

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Bibliographic Details
Main Authors GORKEN MELIKIAN, BIANCARDI F R
Format Patent
LanguageEnglish
Published 27.02.1973
Subjects
BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
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Summary:A flowing gas laser system is connected to a closed cycle, so that the gas effluent is reused, the gases being refrigerated to a temperature between 100 DEG F and minus 40 DEG F, or lower utilizing either heat exchange with a refrigeration cycle or gas expansion means, with or without additional pre-cooling utilizing ambient heat exchangers. Embodiments include premixed laser systems, and mixing type systems wherein the lasing gas is separated from other gases, in which case cooling to a point below ambient takes place after the separation.
Bibliography:Application Number: CA19700091069