MULTI-LAMBDA RIDGE-WAVE-GUIDE GAIN-COUPLED DFB LASER ARRAY

被引：12

作者：

LI, GP

MAKINO, T

WU, CM

机构：

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 1995年 / 13卷 / 02期

关键词：

D O I：

10.1109/50.365206

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：

Multi-wavelength gain-coupled quantum well DFB laser array has been fabricated on an InP substrate by simply varying the ridge waveguide width of the element lasers. Owing to the gain-coupling effect, seven singlemode lasing wavelengths around 1.55 mu m with similar to 2 nm spacing were obtained simultaneously. The lasers had low threshold currents and small beam divergence.

引用

页码：196 / 199

页数：4

共 8 条

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