THEORETICAL-ANALYSIS OF TUNING PROPERTIES FOR A PHASE-TUNABLE DFB LASER

被引：10

作者：

OLESEN, H ^{[1
]}

PAN, X ^{[1
]}

TROMBORG, B ^{[1
]}

机构：

[1] TECH UNIV DENMARK,INST ELECTROMAGNET,DK-2800 LYNGBY,DENMARK

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 1988年 / 24卷 / 12期

关键词：

Integrated Optics - Waveguides; Optical;

D O I：

10.1109/3.14364

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 device consists of a conventional or a λ/4-shifted DFB (distributed-feedback) laser monolithically integrated with an external waveguide section with separate electrodes for phase control. Tuning curves are presented for threshold current, frequency, linewidth, and output power. The analysis demonstrates a generally higher side mode suppression and larger frequency tuning range, but also a larger linewidth for the λ/4-shifted device compared to the device with a conventional DFB section.

引用

页码：2367 / 2375

页数：9

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