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      Calculation of temperature distribution and thermo-optical effects in double-end-pumped slab laser

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      Author
      Elahi P.
      Morshedi, S.
      Date
      2011
      Source Title
      Journal of Engineering Physics and Thermophysics
      Print ISSN
      10620125
      Volume
      84
      Issue
      6
      Pages
      1224 - 1230
      Language
      English
      Type
      Article
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      Abstract
      The temperature distribution and thermo-optical effects in a double-end-pumped slab laser are investigated analytically. The theoretical model is given by considering heat generation on both sides of an active medium due to pumping. With account for the pump beam divergence and the heat load, the heat conduction equation is solved, and the temperature distribution and thermal effects, such as thermal lensing and thermal stress, are obtained. The results are applied to a typical Nd:YVO 4 laser crystal slab and discussed. ©2011 Springer Science+Business Media, Inc.
      Keywords
      Double-end-pumping
      Slab lasers
      Thermo-optical effects
      Active medium
      Calculation of temperature
      Double-end-pumped
      Double-end-pumping
      Heat conduction equations
      Laser crystals
      Pump beams
      Slab lasers
      Theoretical models
      Thermal lensing
      Thermo-optical effects
      District heating
      Pumping (laser)
      Temperature distribution
      Optically pumped lasers
      Permalink
      http://hdl.handle.net/11693/21761
      Published Version (Please cite this version)
      http://dx.doi.org/10.1007/s10891-011-0588-3
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      • Department of Physics 2373
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