Výsledky vyhledávání

Repetitively pulsed DF laser with a pulse repetition rate up to 1200 Hz and an average output power of ~25 W

Autor: S D Velikanov, I N Pegoev, A F Zapol'skii, P A Evdokimov, E V Kovalev, B. E. Kodola, I L Butsykin

Publikováno v: Quantum Electronics. 31:957-961

The operation of an electric-discharge repetitively pulsed DF laser with an 8 — 10-mm discharge gap and a working mixture circulating along a closed gas-dynamic channel is experimentally studied. The main laser parameters and the experiments are de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::486c1d243410510edde31569a1aee731
https://doi.org/10.1070/qe2001v031n11abeh002082

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Use of a DF laser in the analysis of atmospheric hydrocarbons

Autor: I N Pegoev, S N Sin'kov, Yu N Frolov, A S Elutin, E A Kudryashov, S D Velikanov

Publikováno v: Quantum Electronics. 27:273-276

A study was made of a possible use of a DF laser as a radiation source in the analysis of atmospheric hydrocarbons. The absorption coefficients of methane, ethane, and propane were determined at various emission wavelengths of the DF laser. Criteria

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50fbfe6e181a0d2a53d76f29ad9116f8
https://doi.org/10.1070/qe1997v027n03abeh000923

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Characteristic features of the formation of a volume discharge in an HF(DF) laser with blade-shaped electrodes

Autor: E V Kovalev, I N Pegoev, P A Evdokimov, A F Zapol'skiĭ, S D Velikanov

Publikováno v: Quantum Electronics. 28:901-902

It is shown that the use of blade-shaped profiled electrodes makes it possible to increase the stability of an electric discharge without significant deterioration of the homogeneity of the active mixture of an HF(DF) laser. The technical efficiency

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aab2644c0a5b21d7dd9f726f8b2ddffc
https://doi.org/10.1070/qe1998v028n10abeh001351

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Electron-beam-initiated F2–H2chemical laser

Autor: K F Zelenskiĭ, V K Baranov, V A Tsukerman, I N Pegoev, K B Yushko, Yu N Demidenko, I A Troshkin, S B Kormer, E N Shchetinin

Publikováno v: Soviet Journal of Quantum Electronics. 8:238-239

Experiments were carried out on an F2:O2:SF:H2 = 3.6:1.4:1.0:1.0 mixture in which laser action was initiated by a beam of 300–400 keV electrons. The amplitude of the electron current was 15 kA, the duration of the pulses was 30 nsec, and the energy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c936be8c86626d7b48774de9773f42e4
https://doi.org/10.1070/qe1978v008n02abeh008519

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