REDUCTION OF THE PROPAGATION LOSSES IN IMPURITY DISORDERED QUANTUM-WELL WAVE-GUIDES

被引：8
|
作者：
ONEILL, M
MARSH, JH
DELARUE, RM
ROBERTS, JS
BOTTON, C
GWILLIAM, R
机构：
[1] UNIV SHEFFIELD,DEPT ELECTR & ELECT ENGN,SHEFFIELD S1 3JD,S YORKSHIRE,ENGLAND
[2] UNIV SURREY,DEPT ELECTR & ELECT ENGN,GUILDFORD GU2 5XH,SURREY,ENGLAND
来源：
ELECTRONICS LETTERS | 1990年 / 26卷 / 19期
关键词：
Integrated optics; Optical waveguides; Optoelectronics;
D O I：
10.1049/el:19901034
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：
New results for propagation losses, 4.7 dB/cm, in (Al, Ga)As multiple quantum well (MQW) waveguides subjected to impurity induced disordering (IID) are described. Substantial, up to 90meV, blue shifts in the absorption edge imply the suitability of this IID process for optoelectronic integration applications. © 1990, The Institution of Electrical Engineers. All rights reserved.
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页码：1613 / 1615
页数：3
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