摘要
本文利用解析近似法,研究对称平板光波导非线性TE波的截止特性。导出了计算这种波导截止值的解析公式。结果表明,即使光功率密度很大,我们公式的精度仍很高。
Analytical approximations have been developed to study the cutoff characteristicsof nonlinear TE waves on a symmetric slab waveguide. Analytical formulas are de-rived for the calcuation of cutoff values on the waveguide. It is shown that the ac-curacy of our formulas is still very high even if the optical power density is large.
出处
《量子电子学》
CAS
CSCD
1991年第4期440-446,共7页
关键词
光波导
非线性光学
集成光学
TE
integrated optics
nonlinear optics
optical waveguides
