Sugawa T, Kubota H, Nakazawa M
Opt Lett. 1995 Jul 1;20(13):1453-5. doi: 10.1364/ol.20.001453.
The polarization dependence of femtosecond soliton-soliton interaction in a dispersion-shifted fiber has been investigated in detail theoretically and experimentally. For 400-fs soliton pulses the input pulse separation at which the soliton-soliton interaction occurs is 1.6 ps for orthogonally polarized solitons as opposed to 2.3 ps when the polarizations are parallel. Similar to that in the parallel condition, the soliton self-frequency shift in the orthogonal case is accelerated through soliton-soliton interaction. However, the magnitude of the soliton self-frequency shift is reduced to one third of that in the parallel condition.
在理论和实验上详细研究了色散位移光纤中飞秒孤子 - 孤子相互作用的偏振依赖性。对于400飞秒的孤子脉冲,正交偏振孤子发生孤子 - 孤子相互作用时的输入脉冲间隔为1.6皮秒,而偏振平行时为2.3皮秒。与平行条件下类似,在正交情况下,孤子 - 孤子相互作用会加速孤子自频移。然而,孤子自频移的幅度减小到平行条件下的三分之一。