1.55-MU-M POLARIZATION-INDEPENDENT SEMICONDUCTOR OPTICAL AMPLIFIER WITH 25-DB FIBER TO FIBER GAIN

被引:71
|
作者
DOUSSIERE, P
GARABEDIAN, P
GRAVER, C
BONNEVIE, D
FILLION, T
DEROUIN, E
MONNOT, M
PROVOST, JG
LECLERC, D
KLENK, M
机构
[1] ALCATEL ALSTHOM RECH,DEPT PHOTON COMPONENT,F-91460 MARCOUSSIS,FRANCE
[2] ZFZ WO,DIV OPTOELECTR COMPONENTS,ALCATEL SEL RES CTR,D-70435 STUTTGART,GERMANY
关键词
Semiconductor lasers;
D O I
10.1109/68.275418
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
Using a tapered in width square active waveguide and bulk InGaAsP/InP material we demonstrate a polarisation independent amplifier structure operating at 1550 nm with a reduced far-field divergence. Improvement of coupling efficiency enables us to achieve a 25 dB fiber to fiber gain together with 9 dBm fiber saturation output power for 150 mA bias current. A 200 ps gain recovery time allows fast gating or wavelength conversion.
引用
收藏
页码:170 / 172
页数:3
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