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Two-dimensional Kummer-Gaussian soliton clusters in strongly nonlocal nonlinear media

Liu Hui-Ping Yi Lin Xu Si-Liu

Two-dimensional Kummer-Gaussian soliton clusters in strongly nonlocal nonlinear media

Liu Hui-Ping, Yi Lin, Xu Si-Liu
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Publishing process
  • Received Date:  21 April 2009
  • Accepted Date:  13 May 2009
  • Published Online:  15 February 2010

Two-dimensional Kummer-Gaussian soliton clusters in strongly nonlocal nonlinear media

  • 1. (1)华中科技大学物理学院,武汉 430074; (2)华中科技大学物理学院,武汉 430074;咸宁学院物理系,咸宁 437100

Abstract: We solve the two-dimensional strongly nonlocal nonlinear Schrdinger equation in polar coordinates. An exact analytical solution of self-similar waves, namely Kummer-Gaussian soliton clusters, is obtained. Numerical simulations confirm the validity of the analytical solutions. It is shown that the nonlocal optical spacial solitons have large phase shift.

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