Počet záznamů: 1

Initial development of hybrid plasma jet generator of O.sub.2./sub.(.sup.1./sup.Δ) for DOIL

  1. 1.
    0354124 - FZU-D 2011 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
    Schmiedberger, Josef - Rohlena, Karel - Filip, Petr - Gregor, Jan - Hrabovský, Milan - Křenek, Petr - Jirásek, Vít - Kodymová, Jarmila
    Initial development of hybrid plasma jet generator of O2(1Δ) for DOIL.
    Gas Flow, Chemical Lasers, and High-Power Lasers. Bellingham: SPIE, 2009 - (Vitar, R.; Conde, O.; Fajardo, M.; Silva, L.; Pires, M.; Utkin, A.), 71310U/1-71310U/7. Proceedings of SPIE, 7131. ISBN 9780819473653. ISSN 0277-786X.
    [International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers /17./. Lisboa (PT), 15.09.2008-19.09.2008]
    Grant CEP: GA ČR GA202/07/0323
    Výzkumný záměr: CEZ:AV0Z10100523; CEZ:AV0Z20430508
    Klíčová slova: discharge oxygen-iodine laser * DOIL * singlet oxygen generation * RF plasma jet * arc plasma jet
    Kód oboru RIV: BH - Optika, masery a lasery
    http://dx.doi.org/10.1117/12.816695

    The initial stage in development of hybrid plasma jet generator of singlet oxygen O2(1Delta) for a discharge oxygen-iodine laser (DOIL) is presented. This novel type of generator is based on a fast mixing of hybrid argon plasma jet of DC electric arc and RF discharge with a neutral molecular oxygen stream. Arc plasma jets have a much higher density of electrons than RF plasma jets to compensate the electro-negativity of oxygen and they can be operated at a higher pressure for an efficient supersonic expansion cooling in DOIL. An RF discharge is applied to the DC arc plasma jet at the hollow anode of the plasmatron to switch it from a hot-spot mode to a diffusive mode.
    Trvalý link: http://hdl.handle.net/11104/0193196