摘要
本文利用WRM方法对具有梯形截面的凸状波导的色散曲线进行了分析和计算,其结果与实验值接近。这点非常有意义,因为即使波导截面不是短形,也可以用较简单的WRM方法来设计具有特定模式传播性质的条形波导。
The mode dispersion of trapezoidal cross--section dielectric optical waveguides is calcu-lated by WRM (Weighted Residual Method) and is compared with previously-reportedexperimental and theoretical results made by Pelosi, P. M., et. al., J. G. Gallagher. Agreementbetween the experimental and the predicted results is very good.
出处
《量子电子学》
CSCD
1990年第2期166-170,共5页