An efficient split-step time-domain beam-propagation method for modeling of optical waveguide devices

被引：6

作者：

Feng, NN ^{[1
]}

Zhou, GR ^{[1
]}

Huang, WP ^{[1
]}

机构：

[1] McMaster Univ, Hamilton, ON L8S 4K1, Canada

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 2005年 / 23卷 / 06期

关键词：

optical waveguide; split-step scheme; time-domain beam propagation;

D O I：

10.1109/JLT.2005.849894

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：

This paper presents a novel split-step time-domain beam-propagation method (TD-BPM) for simulation of time-domain pulse propagating in optical waveguide devices. Different from the traditional methods, where the time-marching step is strictly limited by the relation Delta t = Delta z/nu(g), the new split-step algorithm allows much more relaxed temporal and spatial steps, and therefore is much more efficient.

引用

收藏

页码：2186 / 2191

页数：6

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