单模光纤只能传一种模式的光。因此,其模间色散很小,适用于远程通讯。 采用单模光纤的光纤通信称为单模光纤系统。单模光纤系统有许多独特的优点,如衰减比多模光纤低得多,带宽宽得多,可以在更长的距离传输更多的信息等。
... singlemodefacepumpedlaser单模面抽运激光器 singlemodefibersystem单模光纤系统 singlemodefibre单模纤维 ...
基于10个网页-相关网页
针对目前光纤传感所采用的特种光纤的成本高且制作工艺复杂,提出一种以标准单模光纤为光纤传感的光纤传感系统。
At present, the special fiber as optic fiber sensor is expensive and the technique is complicated, then a quasi-distribution optic fiber sensor system based on general optic fibers is presented.
反斯托克斯·拉曼背向自发散射的放大效应抑制了单模光纤中的相干噪声,改善了系统的信噪比。
The coherent noise of single mode fiber is restrained by the amplification effect of anti Stokes Raman backscattering, and the signal noise ratio of sensor system is improved.
本文报导一种适于相干光纤通信系统应用的单模光纤偏振自动控制技术。
This paper reports a polarization control technique for coherent optical fiber communication systems.
应用推荐