Buried heterostructure DFB laser integrated with ridge waveguide electroabsorption modulator with over 20 GHz bandwidth

被引：0
|
作者：
Nakamura, K [1 ]
Oshiba, S [1 ]
Horikawa, H [1 ]
机构：
[1] Oki Elect Ind Co Ltd, R&D Grp, Tokyo 193, Japan
来源：
IOOC-ECOC 97 - 11TH INTERNATIONAL CONFERENCE ON INTEGRATED OPTICS AND OPTICAL FIBRE COMMUNICATIONS / 23RD EUROPEAN CONFERENCE ON OPTICAL COMMUNICATIONS, VOL 1 | 1997年 / 448期
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A buried heterostructure laser and a ridge waveguide modulator have been successfully integrated using a novel taper-jointed coupling technique. The laser exhibited a low threshold of 8.6 mA, a small alpha-parameter of 0 at -2 V bias and a wide modulation bandwidth over 20 GHz.
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页码：175 / 178
页数：4
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