Chin. Phys. B ›› 2013, Vol. 22 ›› Issue (1): 14211-014211.doi: 10.1088/1674-1056/22/1/014211

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇    下一篇

Beam evolutions of solitons in strongly nonlocal media with fading optical lattices

戴志平, 陆世专, 游开明   

  1. Department of Physics and Electronic Information Science, Hengyang Normal University, Hengyang 421008, China
  • 收稿日期:2012-06-16 修回日期:2012-08-13 出版日期:2012-12-01 发布日期:2012-12-01
  • 基金资助:
    Project supported by the Doctorial Start-up Fund of Hengyang Normal University, China (Grant No. 11B42), the Natural Science Foundation of Hunan Province, China (Grant No. 12JJ6001), and the Construct Program of the Key Discipline in Hunan Province, China.

Beam evolutions of solitons in strongly nonlocal media with fading optical lattices

Dai Zhi-Ping (戴志平), Lu Shi-Zhuan (陆世专), You Kai-Ming (游开明)   

  1. Department of Physics and Electronic Information Science, Hengyang Normal University, Hengyang 421008, China
  • Received:2012-06-16 Revised:2012-08-13 Online:2012-12-01 Published:2012-12-01
  • Contact: Dai Zhi-Ping E-mail:daizhi169@163.com
  • Supported by:
    Project supported by the Doctorial Start-up Fund of Hengyang Normal University, China (Grant No. 11B42), the Natural Science Foundation of Hunan Province, China (Grant No. 12JJ6001), and the Construct Program of the Key Discipline in Hunan Province, China.

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摘要： We address the impact of imprinted fading optical lattices on the beam evolutions of solitons in strongly nonlocal nonlinear media. The results show that the width of soliton experiences a change with the increasing propagation distance, the critical power for the soliton varies with the lattice fading away, and the soliton breathing is affected by the initial lattice depth and the nonlocality degree.

关键词: strong nonlocality, optical lattice, optical soliton

Abstract: We address the impact of imprinted fading optical lattices on the beam evolutions of solitons in strongly nonlocal nonlinear media. The results show that the width of soliton experiences a change with the increasing propagation distance, the critical power for the soliton varies with the lattice fading away, and the soliton breathing is affected by the initial lattice depth and the nonlocality degree.

Key words: strong nonlocality, optical lattice, optical soliton

中图分类号:  (Optical solitons; nonlinear guided waves)

  • 42.65.Tg
42.65.Jx (Beam trapping, self-focusing and defocusing; self-phase modulation)