耦合模方程、反射率公式、传输矩阵公式的详细推导在附录中。

The coupled mode equation, reflectivity formula and transmission matrix formula are strictly educed in the appendices.

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在研究四波耦合时，分别讨论了在三种BSO晶体切面上，信号光和向前泵浦光的的偏偏振振态态互相平行和存在夹角时相位共轭反射率的特性；

Studying four-wave mixing, we get the phase-conjugate reflectivity in three cut planes in BSO when the polarization of signal beam and pump beam are parallel or not parallel.

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总结了光纤环腔的双稳性随耦合器反射率、单程线性相移等参数改变而产生的规律。

We sum up the rule of the bistability with the change of coupler reflectivity and single-pass linear phase shift ?

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