Open AccessInteraction between photovotaic spatial solitons with difference wavelengths
Author(s) -
Shigen Ouyang,
Xiaosheng Wang,
Weilong She
Publication year - 2004
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.53.767
Subject(s) - soliton , wavelength , physics , photorefractive effect , waveguide , optics , nonlinear system , quantum mechanics
The interaction between photovoltaic spatial solitons with difference wavelengths in photovoltaic-photorefractive crystals is investigated by numerical method. Our numerical study indicates that the interaction between these solitons is inelastic, and these solitons keep their shapes only within some propagation distance. Besides the attraction with each other, the energy of soliton would be coupled from one waveguide to other waveguide during propagation.