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Effect of the optical quality and gain characteristics of the active medium of a HF-excitation electric-discharge amplifier on radiation parameters in the zone of application

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Abstract

The results of investigation of the simultaneous effect of the optical quality and amplifying characteristics of the active medium of a pumped-through HF-excitation CO2-amplifier are presented. The amplitude front of the light wave was restored by the measured distributions of the small-signal gain and the phase front —from the results of processing the holographic interferograms of gas flow.

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Authors
  1. I. A. Alekseev
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  2. N. V. Zabuzov
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  3. V. V. Lobachev
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  4. Yu. I. Shevchenko
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Additional information

Mechanical Engineering Institute, St. Petersburg. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 66, No. 1, pp. 56–60, January 1994.

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Alekseev, I.A., Zabuzov, N.V., Lobachev, V.V. et al. Effect of the optical quality and gain characteristics of the active medium of a HF-excitation electric-discharge amplifier on radiation parameters in the zone of application. J Eng Phys Thermophys 66, 51–54 (1994). https://doi.org/10.1007/BF00862964

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  • DOI: https://doi.org/10.1007/BF00862964

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