Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

Study on surface waves formed at the interface between linear dielectric and centrosymmetric photorefractive crystals

Feng Tian-Run Lu Ke-Qing Chen Wei-Jun Liu Shu-Qin Niu Ping-Juan Yu Li-Yuan

Study on surface waves formed at the interface between linear dielectric and centrosymmetric photorefractive crystals

Feng Tian-Run, Lu Ke-Qing, Chen Wei-Jun, Liu Shu-Qin, Niu Ping-Juan, Yu Li-Yuan
PDF
Get Citation
Metrics
  • Abstract views:  512
  • PDF Downloads:  355
  • Cited By: 0
Publishing process
  • Received Date:  14 July 2013
  • Accepted Date:  24 July 2013
  • Published Online:  05 December 2013

Study on surface waves formed at the interface between linear dielectric and centrosymmetric photorefractive crystals

  • 1. Institute of Electronics and Information Engineering, Tianjin Polytechnic University, Tianjin 300387, China
Fund Project:  Project supported by the Natural Science Foundation of Tianjin, China (Grant No. 13JCYBJC16400).

Abstract: We report localized surface waves at the interface between linear dielectric and centrosymmetric photorefractive (CP) crystals. Adjusting the values of the guiding parameter δ and the propagation constant b, we can easily get three types of surface waves: delocalized surface waves, shock surface waves, and localized surface waves. When the difference between b and δ exceeds a certain threshold value, the localized surface waves can form at the interface between linear dielectric and CP crystals. For positive δ values, the part of the energy of localized surface waves concentrated in the nonlinear CP crystals is always higher than that in the linear dielectric, and increases monotonically with b. The stability properties of the localized surface waves are investigated numerically and it is shown that they can be stable. In a given system, the orders and waveforms of localized surface waves are controlled by adjusting the variable parameters which determine the strength of nonlinear effects.

Reference (27)

Catalog

    /

    返回文章
    返回