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Technical Physics Letters

, Volume 43, Issue 9, pp 828–830 | Cite as

An image-brightness amplifier based on copper bromide vapor for operation at increased superradiance pulse duration

  • M. V. Trigub
  • V. V. Vlasov
  • S. N. Torgaev
  • G. S. Evtushenko
Article
  • 16 Downloads

Abstract

We present data on the development and application of an image-brightness amplifier based on copper bromide vapor intended for the visualization of objects occurring at distances above 5 m from the detecting equipment. An increase in the superradiance (gain) pulse duration was achieved by decreasing the repetition frequency of pumping pulses (to 3 kHz) and increasing the capacitance of the capacitor bank (up to 3.4 nF) so as to increase the deposited pulse energy. The basic possibility of creating active optical systems with brightness amplifiers (laser monitors) for the visualization of objects and processes occurring at large distances from a registration system is demonstrated.

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Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  • M. V. Trigub
    • 1
    • 2
  • V. V. Vlasov
    • 2
  • S. N. Torgaev
    • 1
    • 2
    • 3
  • G. S. Evtushenko
    • 1
    • 2
  1. 1.Tomsk Polytechnic UniversityTomskRussia
  2. 2.Zuev Institute of Atmospheric Optics, Siberian BranchRussian Academy of SciencesTomskRussia
  3. 3.Tomsk State UniversityTomskRussia

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