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Abstract:
利用分子束外延技术,生长了极低阈值电流密度、低内损耗、高量子效率的InGaAs/GaAs/AlGaAs应变量子阱激光器.在腔长900μm时,80μm宽接触激光器阈值电流密度是125A/cm2,在腔长为2000μm时是113A/cm2,这样低的阈值电流密度是目前国内报道的最低值.激光器的内损耗和内量子效率分别是2cm-1和84%.
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Source :
半导体学报
Year: 1997
Issue: 05
Page: 321-324
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 4
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