DocumentCode :
1103473
Title :
Theoretical analysis of combustion-driven 16µm CO2gas dynamic lasers
Author :
Kanazawa, Hirotaka ; Saito, Hideaki ; Yamada, Hirokazu ; Masuda, Wataru ; Kasuya, Koichi
Author_Institution :
Ishikawayjima-Harima Heavy Industries Co. Ltd., Yokohama, Japan
Volume :
20
Issue :
9
fYear :
1984
fDate :
9/1/1984 12:00:00 AM
Firstpage :
1086
Lastpage :
1092
Abstract :
A numerical analysis is presented with a combustion-driven 16 μm CO2gas dynamic laser operating on liquid fuel and liquid oxidizer constituted of benzene (C6H6) and nitrous oxide (N2O), respectively. Adopting a sharp-edged nozzle with an area ratio of 100, optimization of equivalence ratio φ, reservoir pressure P0, and nozzle throat height h* was performed by considering conditions of no steam condensation and exhausting the combustion gas to the atmosphere. The analysis showed that the maximum value of G_{16} = 0.48 m-1for small-signal gain and E_{16}^{\\max } = 9 mJ/(l . atm . pulse) for available specific energy would be attainable with the P(15) line of the (0200)-(0110) transition.
Keywords :
Carbon dioxide lasers; Atmosphere; Combustion; Cooling; Equations; Gas lasers; Helium; Isotopes; Laser transitions; Power lasers; Temperature;
fLanguage :
English
Journal_Title :
Quantum Electronics, IEEE Journal of
Publisher :
ieee
ISSN :
0018-9197
Type :
jour
DOI :
10.1109/JQE.1984.1072518
Filename :
1072518
Link To Document :
بازگشت