摘要
本文推导了计算非线性薄膜对称平板光波导TE模截止值的精确公式。给出了两个例子,计算结果与文献的结果吻合。本文的方法具有计算简单,适用范围广的特点。
An accurate formula is derived for cutoff values of TE modes in the symmetric slab optical waveguide with a nonlinear thin film. Two examples are given. Computed results are in agreement with exact results in literatures.
关键词
非线性光学
集成光学
光波导
Nonlinear optics
Integrated optics
Optical weveguide
