ADVANCES IN BLUE LASER-DIODES

被引:49
作者
ISHIBASHI, A
MORI, Y
机构
[1] Sony Corporation Research Center, Hodogaya-ku, Yokohama, 240
关键词
D O I
10.1016/0022-0248(94)90890-7
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
We have demonstrated the feasibility of ZnMgSSe as cladding layers for blue and blue-green laser diodes. The ZnMgSSe, fully lattice-matched to GaAs substrates, suppresses carrier overflow with its large energy-gap having type I heterostructure with Zn(S)Se. This has led to a successful demonstration of room temperature pulsed operation of a blue laser diode with a wavelength of 498.5 nm and room temperature CW operation of a 523.5 nm blue-green laser diode with a threshold current of 45 mA, based on a ZnCdSe/ZnSe/ZnMgSSe SCH structure.
引用
收藏
页码:677 / 685
页数:9
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