• 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