The five-mirror laser cavity containing a semiconductor saturable absorber mirror (SESAM) with negative Kerr effect is theoretically analyzed for the first time.
基于半导体可饱和吸收镜(SESAM)的负克尔效应,对含SESAM的五镜腔进行了理论计算和分析。
These reveal that the negative Kerr effect of the SESAM can contribute to the self-starting of mode-locked lasers besides the saturable absorption mechanism.
因此,SESAM除了其量子阱材料的可饱和吸收效应能启动锁模外,本身的负克尔效应也有助于锁模的自启动。
This shows that the negative Kerr effect of the SESAM can contribute to the self-starting of the modelocked laser besides the saturable absorption mechanism.
这说明SESAM的可饱和吸收机理具有锁模自启动效应外,其负克尔效应也有助于锁模的自启动。