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2009 Volume 18 Issue 5
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Cai Xin, Liu Jin-Song, Wang Sheng-Lie, Liu Shi-Xiong. 2009: Transverse effects in photorefractive two-wave mixing, Chinese Physics B, 18(5): 1891-1897.
Citation: Cai Xin, Liu Jin-Song, Wang Sheng-Lie, Liu Shi-Xiong. 2009: Transverse effects in photorefractive two-wave mixing, Chinese Physics B, 18(5): 1891-1897.
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Transverse effects in photorefractive two-wave mixing

  • Wuhan National Laboratory for Optoelectronics, School of Optoelectronic Science and Engineering,Huazhong University of Science and Technology, Wuhan 430074, China;School of Science, Wuhan University of Technology, Wuhan 430070, China

  • Wuhan National Laboratory for Optoelectronics, School of Optoelectronic Science and Engineering,Huazhong University of Science and Technology, Wuhan 430074, China

  • Available Online: 30/05/2009
  • Fund Project: the National Natural Science Foundations of China (Grant 10174025 and 10574051)
  • In a biased photorefractive crystal, the process of two one-dimensional waves mixing, I.e., the dynamical evolution of both pump beam and signal beam, is traced by numerically solving the coupled-wave equation. Direct simulations show that the propagation and stability of the two beams are completely determined by the system parameters, such as the external bias field, the intensity and the beam waist of the pump beam. By adjusting these parameters, one can control the state of two Gaussian waves mixing. The numerical results are helpful for performing a two-wave mixing experiment.
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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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Transverse effects in photorefractive two-wave mixing

  • Available Online: 30/05/2009

Abstract: In a biased photorefractive crystal, the process of two one-dimensional waves mixing, I.e., the dynamical evolution of both pump beam and signal beam, is traced by numerically solving the coupled-wave equation. Direct simulations show that the propagation and stability of the two beams are completely determined by the system parameters, such as the external bias field, the intensity and the beam waist of the pump beam. By adjusting these parameters, one can control the state of two Gaussian waves mixing. The numerical results are helpful for performing a two-wave mixing experiment.

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