High-power HF laser pumped by an electron-beam-initiated chemical nonchain reaction

É N. Abdullin, A. M. Efremov, B. M. Koval'chuk, V. M. Orlovskiǐ, A. N. Panchenko, É A. Sosnin, V. F. Tarasenko, A. V. Fedenev

    Research output: Contribution to journalArticle

    2 Citations (Scopus)

    Abstract

    The development of a high-power HF laser pumped by a chemical nonchain reaction initiated by a radially converging electron beam is reported. A radiation energy of ∼ 115 J with an efficiency of ∼8% in terms of deposited energy has been achieved in a mixture with an active volume of ∼30 liters. It is shown that because of the high SF6 density, the total pressure jump in SF6-H2(D2) mixtures caused by the electron beam injection and the chemical reactions is several times smaller than that in the active mixtures of exciplex lasers for the same input energies. This factor considerably facilitates the development of wide-aperture HF and DF lasers with an SF6 fluorine donor pumped by an electron-beam-initiated chemical nonchain reaction.

    Original languageEnglish
    Pages (from-to)193-195
    Number of pages3
    JournalTechnical Physics Letters
    Volume23
    Issue number3
    Publication statusPublished - Mar 1997

    Fingerprint

    HF lasers
    high power lasers
    chemical reactions
    electron beams
    DF lasers
    beam injection
    fluorine
    energy
    apertures
    radiation
    lasers

    ASJC Scopus subject areas

    • Physics and Astronomy (miscellaneous)

    Cite this

    Abdullin, É. N., Efremov, A. M., Koval'chuk, B. M., Orlovskiǐ, V. M., Panchenko, A. N., Sosnin, É. A., ... Fedenev, A. V. (1997). High-power HF laser pumped by an electron-beam-initiated chemical nonchain reaction. Technical Physics Letters, 23(3), 193-195.

    High-power HF laser pumped by an electron-beam-initiated chemical nonchain reaction. / Abdullin, É N.; Efremov, A. M.; Koval'chuk, B. M.; Orlovskiǐ, V. M.; Panchenko, A. N.; Sosnin, É A.; Tarasenko, V. F.; Fedenev, A. V.

    In: Technical Physics Letters, Vol. 23, No. 3, 03.1997, p. 193-195.

    Research output: Contribution to journalArticle

    Abdullin, ÉN, Efremov, AM, Koval'chuk, BM, Orlovskiǐ, VM, Panchenko, AN, Sosnin, ÉA, Tarasenko, VF & Fedenev, AV 1997, 'High-power HF laser pumped by an electron-beam-initiated chemical nonchain reaction', Technical Physics Letters, vol. 23, no. 3, pp. 193-195.
    Abdullin ÉN, Efremov AM, Koval'chuk BM, Orlovskiǐ VM, Panchenko AN, Sosnin ÉA et al. High-power HF laser pumped by an electron-beam-initiated chemical nonchain reaction. Technical Physics Letters. 1997 Mar;23(3):193-195.
    Abdullin, É N. ; Efremov, A. M. ; Koval'chuk, B. M. ; Orlovskiǐ, V. M. ; Panchenko, A. N. ; Sosnin, É A. ; Tarasenko, V. F. ; Fedenev, A. V. / High-power HF laser pumped by an electron-beam-initiated chemical nonchain reaction. In: Technical Physics Letters. 1997 ; Vol. 23, No. 3. pp. 193-195.
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    AU - Orlovskiǐ, V. M.

    AU - Panchenko, A. N.

    AU - Sosnin, É A.

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