NARROW-LINEWIDTH INGAASP/INP METAL-CLAD RIDGE-WAVE-GUIDE DISTRIBUTED FEEDBACK LASERS

被引：5
|
作者：
WOLF, T
BORCHERT, B
DROGEMULLER, K
AMANN, MC
机构：
[1] Siemens AG, Research Laboratories
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1991年 / 30卷 / 4B期
关键词：
LASER DIODE; DFB LASER; RIDGE-WAVE-GUIDE LASER; LASER RESONATOR; OPTICAL COMMUNICATIONS; INGAASP/INP;
D O I：
10.1143/JJAP.30.L745
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
InGaAsP/InP metal-clad ridge-waveguide distributed feedback lasers with an improved device structure were made by single-step liquid-phase epitaxy. With - 20 nm detuned Bragg wavelength, chi-L around 1-2 and 0.08-0.1-mu-m active layer thickness the linewidth of 400-800-mu-m long as-cleaved lasers is as small as 2 MHz at 10-15mW optical power.
引用
收藏
页码：L745 / L747
页数：3
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