SOLUTION TO FULL COUPLED WAVE-EQUATIONS OF NONLINEAR COUPLED SYSTEMS

被引：34

作者：

CHEN, YJ

机构：

[1] Australian Natl Univ, Opt Sci Cent,, Canberra, Aust

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 1989年 / 25卷 / 10期

关键词：

Light--Propagation in Guides - Mathematical Techniques--Integral Equations - Optics--Nonlinear - Waveguides; Optical;

D O I：

10.1109/3.35729

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The full coupled two-mode equations of a nonlinear coupler are solved. A slightly more accurate analytical description of the coupling behavior of a nonlinear coupler than the coupled-mode analysis reported earlier is provided. The critical power predicted by the improved coupled-mode analysis, which marks the instability and switching characteristics, is found to be lower than that predicted by the early simplified coupled-mode analysis. This indicates that power lower than that previously predicted is needed for power switching and amplification purposes.

引用

页码：2149 / 2153

页数：5