Extended modulation bandwidth of DBR and external cavity lasers by utilizing a cavity resonance for equalization

被引：88

作者：

Morthier, G ^{[1
]}

Schatz, R

Kjebon, O

机构：

[1] Ghent Univ, IMEC, Dept Informat Technol, B-9000 Ghent, Belgium

[2] Royal Inst Technol, Lab Photon & Microwave Engn, S-11640 Kista, Sweden

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 2000年 / 36卷 / 12期

关键词：

DBR laser; direct modulation; external cavity; semiconductor laser diode;

D O I：

10.1109/3.892568

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：

We have investigated the occurence of a second resonance frequency in distributed Bragg reflector laser diodes and the high modulation bandwidth resulting from it. The influence of different laser parameters has been theoretically investigated. It is also shown that a similar behavior can be obtained in laser diodes with a passive, low-loss, and gratingless external cavity, The possibilities of large-signal digital modulation are also investigated.

引用

页码：1468 / 1475

页数：8

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