Extremely low threshold-current-density InGaAs quantum-well lasers with emission wavelength of 1215-1233 nm

被引:71
作者
Tansu, N [1 ]
Yeh, JY [1 ]
Mawst, LJ [1 ]
机构
[1] Univ Wisconsin, Dept Elect & Comp Engn, Reed Ctr Photon, Madison, WI 53706 USA
关键词
D O I
10.1063/1.1581978
中图分类号
O59 [应用物理学];
学科分类号
摘要
Extremely low threshold-current-density In0.4Ga0.6As quantum-well (QW) lasers have been realized in the 1215-1233 nm wavelength regime. The measured room-temperature threshold current density of the InGaAs QW lasers with a cavity length of 1000 m m is only 90 A/cm(2) at an emission wavelength of 1233 nm. (C) 2003 American Institute of Physics.
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页码:4038 / 4040
页数:3
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