Two-dimensional simulation of high-order laterally-coupled GaAs-AlGaAs DFB laser diodes


Autoria(s): Zhong Y; Zhu XP; Song GF; Huang YD; Chen LH
Data(s)

2004

Resumo

Laterally-coupled distributed feedback (LC-DFB) laser diodes made without an epitaxial re-growth process have the advantage of a simple fabrication process. In this paper, two-dimensional optical field distribution of the fundamental quasi TE (transverse electric) mode is calculated by means of a semivectorial finite-difference method (SV-FDM). The dependence of the effective coupling coefficient (kappa(eff)) on the dutycycle of first-, second- and third-order LC-DFB LDs is investigated using modified coupled wave equations.

Identificador

http://ir.semi.ac.cn/handle/172111/7910

http://www.irgrid.ac.cn/handle/1471x/63549

Idioma(s)

英语

Fonte

Zhong, Y; Zhu, XP; Song, GF; Huang, YD; Chen, LH .Two-dimensional simulation of high-order laterally-coupled GaAs-AlGaAs DFB laser diodes ,SEMICONDUCTOR SCIENCE AND TECHNOLOGY,AUG 2004,19 (8):971-974

Palavras-Chave #光电子学 #DISTRIBUTED-FEEDBACK LASERS
Tipo

期刊论文