Kivshar Y S, Afanasjev V V
Institute for Low Temperature Physics and Engineering, 47 Lenin Avenue, 310164 Kharkov, USSR.
Opt Lett. 1991 Mar 1;16(5):285-7. doi: 10.1364/ol.16.000285.
It is demonstrated analytically and numerically that dark solitons always disappear owing to the stimulated Raman effect. Instead of dark solitons, the stable propagation of optical kinks on the cw background in the region of the normal group-velocity dispersion is possible.
通过解析和数值方法证明,由于受激拉曼效应,暗孤子总是会消失。在正常群速度色散区域的连续波背景上,光学纽结可以稳定传播,而非暗孤子。