Walking solitons in quadratic nonlinear media

被引：146
|
作者：
Torner, L [1 ]
Mazilu, D [1 ]
Mihalache, D [1 ]
机构：
[1] INST ATOM PHYS,DEPT THEORET PHYS,R-76900 BUCHAREST,ROMANIA
来源：
PHYSICAL REVIEW LETTERS | 1996年 / 77卷 / 12期
关键词：
D O I：
10.1103/PhysRevLett.77.2455
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We study self-action of light in parametric wave interactions in nonlinear quadratic media. We show the existence of stationary solitons in the presence of Poynting vector beam walk-off or different group velocities between the waves. We discover that the new solitons constitute a two-parameter family, and they exist for different wave intensities and transverse velocities. We discuss the properties of the walking solitons and their experimental implications.
引用
收藏
页码：2455 / 2458
页数：4
相关论文
共 50 条
  • [41] Interface solitons in quadratic nonlinear photonic lattices
    Xu, Zhiyong
    Molina, Mario I.
    Kivshar, Yuri S.
    PHYSICAL REVIEW A, 2009, 80 (01):
  • [42] Surface lattice solitons in saturable nonlinear media driven by the quadratic electro-optic effect
    Zhan, Kaiyun
    Li, Xi
    OPTICS COMMUNICATIONS, 2013, 307 : 80 - 85
  • [43] Self-splitting of beams into spatial solitons in planar waveguides made of quadratic nonlinear media
    J. P. Torres
    L. Torner
    Optical and Quantum Electronics, 1997, 29 : 757 - 776
  • [44] Self-splitting of beams into spatial solitons in planar waveguides made of quadratic nonlinear media
    Torres, JP
    Torner, L
    OPTICAL AND QUANTUM ELECTRONICS, 1997, 29 (07) : 757 - 776
  • [45] Lattice surface solitons in diffusive nonlinear media driven by the quadratic electro-optic effect
    Zhan, Kaiyun
    Hou, Chunfeng
    OPTICS EXPRESS, 2014, 22 (10): : 11646 - 11653
  • [46] Multipole solitons and vortex solitons in nonlocal nonlinear media
    Wang, S. F.
    OPTICS EXPRESS, 2024, 32 (09): : 16132 - 16139
  • [47] Spatiotemporal solitons in multidimensional optical media with a quadratic nonlinearity
    Malomed, BA
    Drummond, P
    He, H
    Berntson, A
    Anderson, D
    Lisak, M
    PHYSICAL REVIEW E, 1997, 56 (04): : 4725 - 4735
  • [48] Transverse instability of optical spatiotemporal solitons in quadratic media
    Liu, X
    Beckwitt, K
    Wise, F
    PHYSICAL REVIEW LETTERS, 2000, 85 (09) : 1871 - 1874
  • [49] Evolution of spatial solitons in quadratic media with fluctuating nonlinearity
    Abdullaev, FK
    Darmanyan, SA
    Kobyakov, A
    Schmidt, E
    Lederer, F
    OPTICS COMMUNICATIONS, 1999, 168 (1-4) : 213 - 218
  • [50] Spatiotemporal solitons in multidimensional optical media with a quadratic nonlinearity
    Malomed, Boris A.
    Drummond, P.
    He, H.
    Berntson, A.
    Anderson, D.
    Lisak, M.
    Physical Review E. Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 1997, 56 (04):
12345