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Kvantovaya Elektronika, 2011, Volume 41, Number 3, Pages 207–211 (Mi qe14491)  

This article is cited in 18 scientific papers (total in 18 papers)

Control of laser radiation parameters

Loop laser cavities with self-pumped phase-conjugate mirrors in low-gain active media for phase-locked multichannel laser systems

T. T. Basieva, A. V. Gavrilovb, M. N. Ershkovb, S. N. Smetaninb, A. V. Fedinb, K. A. Bel'kovc, A. S. Boreyshoc, V. F. Lebedevc

a Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow
b Kovrov State Technological Academy
c Lasers Sistems Ltd., St.-Petersburg
References:
Abstract: It is proved that lasers with different loop cavities with self-pumped phase-conjugate mirrors in low-gain active media can operate under injection of external laser radiation and can be used for the development of diode-pumped phase-locked multichannel neodymium laser systems operating both on the fundamental laser transition with the wavelength λ = 1.06 μm and on the transition with λ = 1.34 μm. The phase-conjugate oscillation thresholds in the case of injection of an external signal are determined for a multiloop cavity configuration and an increased number of active elements in the cavity. It is shown that phase-conjugate oscillation can occur even if the single-pass gain of the active element is as low as only ~2. Under high-power side diode pumping of a multiloop Nd:YAG laser, single-mode output radiation was achieved at λ = 1.064 μm with a pulse energy up to 0.75 J, a pulse repetition rate up to 25 Hz, an average power up to 18.3 W, and an efficiency up to 20%. In a multiloop Nd:YAG laser with three active elements in the cavity, single-mode radiation at λ = 1.34 μm was obtained with a pulse energy up to 0.96 J, a pulse repetition rate up to 10 Hz, and an average power up to 8.5 W.
Received: 19.11.2010
Revised: 02.02.2011
English version:
Quantum Electronics, 2011, Volume 41, Issue 3, Pages 207–211
DOI: https://doi.org/10.1070/QE2011v041n03ABEH014491
Bibliographic databases:
Document Type: Article
PACS: 42.55.Rz, 42.55.Xi, 42.60.By, 42.60.Da, 42.65.Hw
Language: Russian


Citation: T. T. Basiev, A. V. Gavrilov, M. N. Ershkov, S. N. Smetanin, A. V. Fedin, K. A. Bel'kov, A. S. Boreysho, V. F. Lebedev, “Loop laser cavities with self-pumped phase-conjugate mirrors in low-gain active media for phase-locked multichannel laser systems”, Kvantovaya Elektronika, 41:3 (2011), 207–211 [Quantum Electron., 41:3 (2011), 207–211]
Linking options:
  • https://www.mathnet.ru/eng/qe14491
  • https://www.mathnet.ru/eng/qe/v41/i3/p207
  • This publication is cited in the following 18 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Квантовая электроника Quantum Electronics
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    Abstract page:443
    Full-text PDF :170
    References:56
    First page:1
     
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