Room-temperature continuous-wave 1.55 μm GaInNAsSb laser on GaAs
Room-temperature continuous-wave 1.55 μm GaInNAsSb laser on GaAs
复制标题
GaAs 上的室温连续波 1.55 μm GaInNAsSb 激光器
DOI:
10.1049/el:20064022
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发表时间:
2006
影响因子:
1.1
通讯作者:
S. HarrisJrJames
中科院分区:
文献类型:
--
作者:
S. Bank;H. Bae;H. Yuen;M. Wistey;L. Goddard;S. HarrisJrJames
The first low-threshold 1.55 µm lasers grown on GaAs are reported. Lasing at 1.55 µm was observed from a 20×2400 µm as-cleaved device with a room-temperature continuous-wave threshold current density of 579 A/cm2, external efficiency of 41%, and 130 mW peak output power. The pulsed threshold current density was 550 A/cm2 with >600 mW peak output power.