中国激光, 2002, 29 (1): 5, 网络出版: 2006-08-08
850 nm有源区无铝高功率SCH-SQW激光器
850 nm Al-free Active-region High Power SCH-SQW Laser
摘要
设计并制作了条宽100μm,腔长1 mm的有源区无铝高功率SCH-SQW激光器,室温连续输出功率达1 W,阈值电流密度为460A/cm2,外微分量子效率为0.68 W/A,激射波长为849 nm(腔面未镀膜).
Abstract
The growth of Al-free active-region high power SCH-SQW laser by LP-MOVPE is reported. CW output power is up to 1 W with W=100 μm wide stripe and L=1 mm long cavity length. The lasing wavelength is λ=849 nm and the threshold current density is J th =460 A/cm 2.
李忠辉, 王玉霞, 王玲, 高欣, 王向武. 850 nm有源区无铝高功率SCH-SQW激光器[J]. 中国激光, 2002, 29(1): 5. 李忠辉, 王玉霞, 王玲, 高欣, 王向武. 850 nm Al-free Active-region High Power SCH-SQW Laser[J]. Chinese Journal of Lasers, 2002, 29(1): 5.
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