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InGaAsP/InGaP/GaAs SQW激光器的腔长对J_(th)和η_d的影响 被引量:3

Effect of Cavity Length on J_(th) and η_d of InGaAsP/InGaP/GaAs SQW Lasers
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摘要 利用LP MOCVD生长InGaAsP/InGaP/GaAsSCH SQW结构 ,制作了宽接触条形激光器 ,研究发现微分量子效率在中等腔长范围内有极大值 ;腔长较短时 。 InGaAsP/InGaP/GaAs SCH SQW lasers are fabricated by LP-MOCVD technology.The effect of cavity length on threshold current density and external differential quantum efficiency is discussed.
出处 《半导体光电》 CAS CSCD 北大核心 2002年第2期90-91,95,共3页 Semiconductor Optoelectronics
关键词 分别限制结构 阈值电流密度 外微分量子效率 separate confinement heterostructure threshold current density external differential quantum efficiency
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参考文献4

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同被引文献22

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  • 9Qian Y,Zhu Z H, Lo Y H, et al. Long wavelength (1. 3μm) vertical cavity surface emitting lasers with a wafer-bonded mirror and an oxygen-implanted confinement [J]. Appl. Phys. Lett. , 1997,71 (1) : 25- 27.
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