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Volume 24 Issue 6
Sep.  2013
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Citation:

Temperature dependent photorefractive properties of Ce-doped KNSBN crystal

  • Received Date: 1999-08-30
    Accepted Date: 1999-12-24
  • Two-wave coupling and four-wave mixing phase conjugation properties of Ce-doped KNSBN crystal are investigated at 632.8nm as the temperature increases from 30℃ to 95℃.Two-wave coupling experiment shows that both two-beam coupling gain coefficient Γ and the response speed of the crystal can be enhanced by several times when the temperature is elevated to 95℃.The four-wave mixing phase conjugation reflectivity increases from 4% to 14% in this temperature range.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Temperature dependent photorefractive properties of Ce-doped KNSBN crystal

  • 1. Department of Physics, Yuncheng Advanced Training College, Yuncheng, 044000;
  • 2. Department of Applied Physics, Xidian University, Xi'an, 710071

Abstract: Two-wave coupling and four-wave mixing phase conjugation properties of Ce-doped KNSBN crystal are investigated at 632.8nm as the temperature increases from 30℃ to 95℃.Two-wave coupling experiment shows that both two-beam coupling gain coefficient Γ and the response speed of the crystal can be enhanced by several times when the temperature is elevated to 95℃.The four-wave mixing phase conjugation reflectivity increases from 4% to 14% in this temperature range.

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