Closed-cycle gasdynamic CO2laser employing a gas separator

Autor: Yu P Neshchimenko, I S Knyazev, N. I. Laguntsov, N M Gorshunov, G. A. Sulaberidze, A G Velikanov
Rok vydání: 1980
Předmět:
Zdroj: Soviet Journal of Quantum Electronics. 10:436-439
ISSN: 0049-1748
DOI: 10.1070/qe1980v010n04abeh010109
Popis: A closed-cycle gasdynamic CO2 laser is proposed which employs selective heating of the nitrogen, a supersonic mixer, a heat exchanger, and a gas separating device of the membrane type. Calculations are reported for a cascade of membrane-type elements to separate the gases, providing for cw operation of the gasdynamic laser under specified conditions. Estimates of the efficiency of a laser system of this type give η = 5.4% for lasing in the 10.6μ band and η = 0.6% in the 16μ band.
Databáze: OpenAIRE