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弱非局域介质中的Sech空间光孤子 被引量:1

The Sech Optical Spatial Soliton in Weakly Nonlocal Media
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摘要 利用变分法研究了sech光束在弱非局域介质中的传输特性,得到了光束各参量的演化方程以及空间孤子存在的条件,并对sech空间光孤子的稳定性进行了分析. By the means of variational approach, the propagation properties of the Sech shaped optical beam is investigated in the weakly nonlocal media, the parameters evolution equation and the condition of existing spatial soliton are obtained, and the stability of the spatial soliton is analysed.
作者 王形华
出处 《赣南师范学院学报》 2004年第6期33-35,共3页 Journal of Gannan Teachers' College(Social Science(2))
关键词 弱非局域介质 非线性SCHRODINGER方程 变分法 sech空间光孤子 weak nonlocal media nonlinear schr dinger equation variatioal approach sech optical spatial soliton
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参考文献16

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同被引文献9

  • 1王形华,郭旗,谢逸群.傍轴高斯光束在强非局域介质中的传输特性[J].光学学报,2005,25(6):848-854. 被引量:24
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  • 7Huang Y, Guo Q, Cao J N. Optical beams in lossy non- local Kerr media[J]. Opt. Commun. 2006, 261:175-180.
  • 8Krolikowski W, Bang O, Solitons in nonlocal nonlinear media: Exact Solutions[J]. Phys. Rev. E, 2000, 63(1 ) :016610 -1 -016610 -6.
  • 9王形华,谢应茂,王磊,吴诗敏.强非局域介质中高斯型损耗空间光孤子[J].强激光与粒子束,2007,19(11):1792-1796. 被引量:7

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