Continuous wave lasing in GaInAsP microdisk injection laser with threshold current of 40μA

被引:150
作者
Fujita, M [1 ]
Ushigome, R [1 ]
Baba, T [1 ]
机构
[1] Yokohama Natl Univ, Div Elect & Comp Engn, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan
关键词
D O I
10.1049/el:20000609
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A threshold current of 40 mu A, nearly 1/4 of the previous lowest record, has been obtained in a GaInAsP-InP microdisk injection laser. This decrease was thought to be mainly due to the reduction of disk diameter and symmetric post-cladding by Cl-2/Xe inductively coupled plasma etching.
引用
收藏
页码:790 / 791
页数:2
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