中国物理B ›› 2018, Vol. 27 ›› Issue (1): 10504-010504.doi: 10.1088/1674-1056/27/1/010504

• GENERAL • 上一篇    下一篇

Controllable optical superregular breathers in the femtosecond regime

Yang Ren(任杨), Zhan-Ying Yang(杨战营), Chong Liu(刘冲), Wen-Li Yang(杨文力)   

  1. 1 School of Physics, Northwest University, Xi'an 710069, China;
    2 Shaanxi Key Laboratory for Theoretical Physics Frontiers, Xi'an 710069, China;
    3 Institute of Modern Physics, Northwest University, Xi'an 710069, China
  • 收稿日期:2017-08-30 修回日期:2017-09-30 出版日期:2018-01-05 发布日期:2018-01-05
  • 通讯作者: Zhan-Ying Yang, Chong Liu E-mail:zyyang@nwu.edu.cn;nwudavid@163.com
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 11547302, 11705145, and 11434013).

Controllable optical superregular breathers in the femtosecond regime

Yang Ren(任杨)1,2, Zhan-Ying Yang(杨战营)1,2, Chong Liu(刘冲)1,2, Wen-Li Yang(杨文力)2,3   

  1. 1 School of Physics, Northwest University, Xi'an 710069, China;
    2 Shaanxi Key Laboratory for Theoretical Physics Frontiers, Xi'an 710069, China;
    3 Institute of Modern Physics, Northwest University, Xi'an 710069, China
  • Received:2017-08-30 Revised:2017-09-30 Online:2018-01-05 Published:2018-01-05
  • Contact: Zhan-Ying Yang, Chong Liu E-mail:zyyang@nwu.edu.cn;nwudavid@163.com
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 11547302, 11705145, and 11434013).

摘要: We investigate optical superregular breathers in the femtosecond regime under dispersion management in an inhomogeneous fiber governed by the nonautonomous higher-order nonlinear Schrödinger equation (NLSE). Exact solutions describing the dynamics of superregular breathers are obtained. Furthermore, we discuss the propagation behaviors of controllable superregular breathers, including stabilization and recurrence in an exponential dispersion fiber and a periodic distributed fiber system. Particularly, the nonlinear dynamics of superregular modes evolved from an identical initial small-amplitude modulation is analyzed in detail.

关键词: nonlinear wave, superregular breather, controllable dynamics, modulation instability

Abstract: We investigate optical superregular breathers in the femtosecond regime under dispersion management in an inhomogeneous fiber governed by the nonautonomous higher-order nonlinear Schrödinger equation (NLSE). Exact solutions describing the dynamics of superregular breathers are obtained. Furthermore, we discuss the propagation behaviors of controllable superregular breathers, including stabilization and recurrence in an exponential dispersion fiber and a periodic distributed fiber system. Particularly, the nonlinear dynamics of superregular modes evolved from an identical initial small-amplitude modulation is analyzed in detail.

Key words: nonlinear wave, superregular breather, controllable dynamics, modulation instability

中图分类号:  (Solitons)

  • 05.45.Yv
02.30.Ik (Integrable systems) 42.81.Dp (Propagation, scattering, and losses; solitons)