An improved time-domain beam propagation method for integrated optics components

被引：27

作者：

Jin, GH

Harari, J

Vilcot, JP

Decoster, D

机构：

[1] Inst. d'Electron. Microlectron. Nord, UMR CNRS 9929, DHS, BP 69

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1997年 / 9卷 / 03期

关键词：

FDTD method; integrated optics; numerical analysis; optical propagation;

D O I：

10.1109/68.556069

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：

An improved time-domain beam propagation method based on the propagation of a quasi-rectangular pulse is proposed to analyze and optimize the integrated components in which wide-angle of diffraction or reflection of light are possible. This method can overcome the drawback due to the modification of short pulse during propagation and reflection induced by the numerical errors and slow-varying envelope approximation in the usual TD-BPM. After validating this method for a planar waveguide, three 90 degrees reflections on micromirrors are simulated.

引用

页码：348 / 350

页数：3

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