%0 Journal Article
%T Impact of XPM on the pulse transmission in NOLM<br>交叉相位调制对非线性光纤环镜中光脉冲传输的影响
%A (Laboratory of Photonics
%A Optical Communications
%A <br>袁明辉
%A 张明德
%A 孙小菡
%J 光子学报
%D 2006
%I 
%X NOLM switch with high working speed in the single wavelength channel and WDM 4-wavelength channel is analyzed by the split-step Fourier method based on the coupled nonlinear Schr6dinger equation. The simulation results show that XPM induces the crosstalk and aberration of signals and deteriorates the switching performance of NOLM. Furthermore,the impact of XPM crosstalk of wavelengths of the pulse is far more than that of XPM effect of counterpropagating pulses in the fiber loop in the WDM system. The shorter the wavelength is, the lower the output power of NOLM is. The pulse pedestal and walk-off effect induced by XPM in the middle wavelength channels are more than those in the edge wavelength channels.
%K Physical electronics
%K All optical switch
%K Nonlinear optical loop mirror (NOLM)
%K Cross-phase modulation (XPM)<br>物理电子学
%K 全光开关
%K 非线性光纤环镜
%K 交叉相位调制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=F06F55E47E96BF63&yid=37904DC365DD7266&vid=6209D9E8050195F5&iid=B31275AF3241DB2D&sid=D40528F59753C0F7&eid=2EA35D7E5C9A6E66&journal_id=1004-4213&journal_name=光子学报&referenced_num=6&reference_num=14