WIDELY TUNABLE Y-COUPLED CAVITY INTEGRATED INTERFEROMETRIC INJECTION-LASER

被引:16
作者
SCHILLING, M
SCHWEIZER, H
DUTTING, K
IDLER, W
KUHN, E
NOWITZKI, A
WUNSTEL, K
机构
[1] SEL-ALCATEL Research Centre, Optoelectronic Components Division, D-7000 Stuttgart 40, West Germany
关键词
Optical communications; Optoelectronics; Semiconductor lasers;
D O I
10.1049/el:19900163
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
A novel tunable single mode light source has been developed in the InGaAsP/InP material system. The Y-coupled cavity (YCC) type integrated interferometric injection (I3) wavelength tunable laser operates in the 1300nm wavelength region with a sidemode suppression of about 20 dB. By adjusting the currents through the four all active sections of this YCC-I3-laser, a total tuning range of more than 14 nm and continuous tuning of 1.15 nm was obtained from nonoptimised first devices. © 1990, The Institution of Electrical Engineers. All rights reserved.
引用
收藏
页码:243 / 244
页数:2
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