Number of the records: 1  

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

  1. 1.
    SYSNO ASEP0354124
    Document TypeC - Proceedings Paper (int. conf.)
    R&D Document TypeConference Paper
    TitleInitial development of hybrid plasma jet generator of O2(1Δ) for DOIL
    Author(s) Schmiedberger, Josef (FZU-D) RID
    Rohlena, Karel (FZU-D) RID
    Filip, Petr (UFP-V)
    Gregor, Jan (UFP-V)
    Hrabovský, Milan (UFP-V) RID
    Křenek, Petr (UFP-V) RID
    Jirásek, Vít (FZU-D) RID
    Kodymová, Jarmila (FZU-D) RID
    Number of authors8
    Source TitleGas Flow, Chemical Lasers, and High-Power Lasers. - Bellingham : SPIE, 2009 / Vitar R. ; Conde O. ; Fajardo M. ; Silva L. O. ; Pires M. ; Utkin A. - ISSN 0277-786X - ISBN 9780819473653
    Pages71310u/1-71310u/7
    Number of pages7 s.
    ActionInternational Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers /17./
    Event date15.09.2008-19.09.2008
    VEvent locationLisboa
    CountryPT - Portugal
    Event typeWRD
    Languageeng - English
    CountryUS - United States
    Keywordsdischarge oxygen-iodine laser ; DOIL ; singlet oxygen generation ; RF plasma jet ; arc plasma jet
    Subject RIVBH - Optics, Masers, Lasers
    R&D ProjectsGA202/07/0323 GA ČR - Czech Science Foundation (CSF)
    CEZAV0Z10100523 - FZU-D (2005-2011)
    AV0Z20430508 - UFP-V (2005-2011)
    AnnotationThe 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.
    WorkplaceInstitute of Physics
    ContactKristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
    Year of Publishing2011
Number of the records: 1  

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