Microdisk laser structures for mode control and directional emission

被引：21

作者：

Backes, SA ^{[1
]}

Cleaver, JRA

Heberle, AP

Köhler, K

机构：

[1] Univ Cambridge, Cavendish Lab, Microelect Res Ctr, Cambridge CB3 0HE, England

[2] Univ Cambridge, Cavendish Lab, Hitachi Cambridge Lab, Cambridge CB3 0HE, England

[3] Fraunhofer Inst Angew Festkorperphys, D-79108 Freiburg, Germany

来源：

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B | 1998年 / 16卷 / 06期

关键词：

D O I：

10.1116/1.590415

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：

GaAs microdisk laser structures with modified resonator geometry have been investigated. Device fabrication employs electron-beam lithography and etch procedures for generating disks with notches, projections, and holes, and a novel ring-laser structure. Directional emission from the notched microdisk lasers has been investigated using external scattering structures, which may also be used as couplers for the laser emission. (C) 1998 American Vacuum Society. [S0734-211X(98)04306-6].

引用

页码：3817 / 3820

页数：4

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