Above-threshold analysis of second-order circular-grating DFB lasers

被引：11

作者：

Shams-Zadeh-Amiri, AM ^{[1
]}

Li, X

Huang, WP

机构：

[1] Univ Waterloo, Dept Elect & Comp Engn, Waterloo, ON N2L 3G1, Canada

[2] McMaster Univ, Dept Elect & Comp Engn, Hamilton, ON L8S 4L8, Canada

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 2000年 / 36卷 / 03期

关键词：

above-threshold analysis; circular gratings; coupled-mode theory; DFB lasers; surface-emitting lasers;

D O I：

10.1109/3.825871

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 behavior of second-order circular-grating DFB lasers in the above-threshold regime are analyzed, The formulation uses the standing wave method for treating lasers with second-order gratings. The effects of spontaneous emission and the variation of carrier and photon densities in the radial direction are included in a self-consistent fashion in the model. In particular, we examine the output power emitted from the surface of the laser, the near-field, and the far-field pattern of the laser as a function of the injected current.

引用

页码：259 / 267

页数：9

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