DEMONSTRATION OF BLAZING EFFECT IN DETUNED 2ND-ORDER GRATINGS

被引：11

作者：

HAGBERG, M

ERIKSSON, N

KJELLBERG, T

LARSSON, AG

机构：

[1] Department of Optoelectronics and Electrical Measurements, Chalmers University of Technology

来源：

ELECTRONICS LETTERS | 1994年 / 30卷 / 07期

关键词：

DISTRIBUTED FEEDBACK LASERS; LASERS;

D O I：

10.1049/el:19940381

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：

Surface-emitting InGaAs/AlGaAs lasers with two first order gratings as feedback elements followed by one detuned second order blazed grating as output window were fabricated using electron beam lithography and chemically assisted ion beam etching. A strong dependence of the surface emission efficiency on the blazed grating orientation was observed.

引用

页码：570 / 571

页数：2

共 8 条

[1]

HAGBERG M, 1994, ELECTRON LETT, V30

[2] ANALYSIS OF A DUAL GRATING-TYPE SURFACE EMITTING LASER [J].