A new mode pattern's demodulation technique is put forward. Researches of experiment and theory show that the coupling ......

The modular interference characteristics of circular-core and elliptical-core two-mode fibers are investigated in theory......

通过对双模光纤的传输方程进行数值求解 ,从理论上验证了在不考虑群速度失配的情况下 ,在光纤两个模式上相互作用的非线性色散光波......