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NUMERICAL MODELING OF NONLINEAR TE WAVES IN MULTIPLE-QUANTUM-WELL WAVE-GUIDES

被引：11
作者：
ZHAO, AP
CVETKOVIC, SR
机构：
[1] Department of Electronic and Electrical Engineering, University of Surrey, Guildford
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 1992年 / 4卷 / 06期
关键词：
D O I：
10.1109/68.141989
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：
A computer-aided technique, based on the finite element method, has been developed for analysing intensity-dependent properties of TE waves guided by multiple-quantum-well (MQW) waveguides with arbitrary nonlinear media. Self-consistent solutions are obtained by a simple iterative procedure. The numerical results for TE power-dependent modes are presented for waveguides with either linear or nonlinear cladding regions. They reveal that, for values of total optical power above a certain threshold, the effect of nonlinear cladding regions on the propagation characteristics can be ignored. The power-dependent behaviour of a non-Kerr-like case is also examined.
引用
收藏
页码：623 / 626
页数：4
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