High-frequency modulation of segmented-contact semiconductor lasers

被引：1

作者：

Gehrig, E ^{[1
]}

Hess, O ^{[1
]}

机构：

[1] Univ Surrey, Adv Technol Inst, Sch Elect & Phys Sci, Surrey GU2 7XH, England

来源：

APPLIED PHYSICS B-LASERS AND OPTICS | 2003年 / 76卷 / 07期

关键词：

D O I：

10.1007/s00340-003-1171-1

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Simulations of the high-frequency modulation characteristics of semiconductor lasers with segmented contacts predict a pronounced resonance-like modulation response that is beyond five times the original cut-off modulation frequency. Based on an effective multi-mode Maxwell-Bloch model, the simulations reveal the underlying phenomena. They show that the high-frequency response is a direct consequence of the particular spatio-temporal and multi-mode dynamics induced by the segmented-contact laser geometry.

引用

页码：717 / 720

页数：4

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