KrF准分子激光激发掺锗光纤折射率扰动的非线性过程

THE NON LINEAR OF INDEX DISTURBANCE FOR OPTIC FIBER UNDER THE ILLUMINATION OF KrF EXCIMER LASER PULSE

本文采用了一种简单的功率监测法，观察了ＫｒＦ准分子激光对掺锗光纤折射率影响的非线性过程．观察到子纤芯折射率扰动过程中非稳定现象、饱和现象和折射率扰动的非线性．

Adopting a simple method to monitor the outgoing power of Ge doped optic fiber,the non stability, saturation, and the non linear of index disturbance were observed when the fiber was exposed by KrF laser pulses.