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Kvantovaya Elektronika, 1979, Volume 6, Number 12, Pages 2579–2589 (Mi qe9886)  

This article is cited in 2 scientific papers (total in 2 papers)

Copper chloride vapor laser. Processes limiting the output power

E. B. Gordon, V. G. Egorov, V. S. Pavlenko
Abstract: An experimental investigation was made of transient processes in a CuCl laser, excited by trains of electric discharge pulses. It was found that the lasing parameters were determined mainly by the diffusion processes feeding the CuCl the discharge zone and causing the copper atoms to migrate to the walls. It was proved experimentally that the reduction in the laser output power at temperatures above the melting point of CuCl ($\sim430^\circ$ C), observed when the copper chloride was located directly in the discharge zone, was caused by the loss of the optical transparency of the active medium due to the scattering by CuCl droplets which appeared in the gas under the action of the discharge. A discharge tube design was proposed and realized in which the medium remained transparent up to 600$^\circ$ C (for a fivefold increase in the average laser output power $P_{\text{av}}$ over that from the usual design, due to a raising of the optimal temperature of the evaporator $T_{\text{ev}}^{\text{opt}}$ to 570$^\circ$ C). A theoretical laser model proposed in this work correctly described the experimental results obtained in the temperature range 400–600$^\circ$ C for excitation-pulse repetition frequencies $f=10-50$ kHz. The conclusions drawn from the model that $P_{\text{av}}$ depends quadratically on $f$ and that $T_{\text{ev}}^{\text{opt}}$ rises with increasing $f$ were confirmed experimentally.
Received: 28.03.1979
English version:
Soviet Journal of Quantum Electronics, 1979, Volume 9, Issue 12, Pages 1526–1532
DOI: https://doi.org/10.1070/QE1979v009n12ABEH009886
Document Type: Article
UDC: 621.327.8
PACS: 42.55.Hq
Language: Russian
Citation: E. B. Gordon, V. G. Egorov, V. S. Pavlenko, “Copper chloride vapor laser. Processes limiting the output power”, Kvantovaya Elektronika, 6:12 (1979), 2579–2589 [Sov J Quantum Electron, 9:12 (1979), 1526–1532]
Citation in format AMSBIB
\Bibitem{GorEgoPav79}
\by E.~B.~Gordon, V.~G.~Egorov, V.~S.~Pavlenko
\paper Copper chloride vapor laser. Processes limiting the output power
\jour Kvantovaya Elektronika
\yr 1979
\vol 6
\issue 12
\pages 2579--2589
\mathnet{http://mi.mathnet.ru/qe9886}
\transl
\jour Sov J Quantum Electron
\yr 1979
\vol 9
\issue 12
\pages 1526--1532
\crossref{https://doi.org/10.1070/QE1979v009n12ABEH009886}
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  • https://www.mathnet.ru/eng/qe9886
  • https://www.mathnet.ru/eng/qe/v6/i12/p2579
  • This publication is cited in the following 2 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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