Assessment of a discharge excited supersonic free jet as a laser medium

F. Kannari, F. Sato, M. Obara

    研究成果: Conference article査読

    4 被引用数 (Scopus)


    Experimental results of spectroscopic measurement of spontaneous emission from argon gas excited electrically in a nozzle discharge followed by supersonic expansion are described. A strong line emission at 152.6 nm originating from Si(II) 4s-3p is observed together with relatively weak emission line around 126 nm. A theoretical model that takes account of collisional gas kinetics, discharge processes, and empirical treatment of the free jet expansion is developed to examine the capability of the discharge excited gas as a laser medium for Ar2 excimer at 126 nm wavelength.

    ジャーナルProceedings of SPIE - The International Society for Optical Engineering
    pt 2
    出版ステータスPublished - 1991 1月 1
    イベント8th International Symposium on Gas Flow and Chemical Lasers Part 1 (of 2) - Madrid, Spain
    継続期間: 1990 9月 101990 9月 14

    ASJC Scopus subject areas

    • 電子材料、光学材料、および磁性材料
    • 凝縮系物理学
    • コンピュータ サイエンスの応用
    • 応用数学
    • 電子工学および電気工学


    「Assessment of a discharge excited supersonic free jet as a laser medium」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。