DFB AND DBR LASERS EMITTING AT 980 NM

被引：7

作者：

NICHOLS, DT

LOPATA, J

HOBSON, WS

SCIORTINO, PF

DUTTA, NK

机构：

[1] AT&T Laboratories, Murray Hill, NJ 07974

来源：

ELECTRONICS LETTERS | 1993年 / 29卷 / 23期

关键词：

DISTRIBUTED BRAGG REFLECTOR LASERS; DISTRIBUTED FEEDBACK LASERS;

D O I：

10.1049/el:19931359

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 performance of DFB and DBR ridge waveguide lasers operating at 980 nm is reported. The DBR devices used a single growth step and gave singlemode output powers as high as 30mW. The DFB devices used a two-step growth process in which the lower cladding and active regions were grown first, the gratings were etched and then the upper cladding and p-contact layers were regrown on top of the grating. The DFB devices gave output powers as high as 75mW.

引用

页码：2035 / 2037

页数：3

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