EFFECTS OF ORDERING ON THE OPERATION OF ALGAINP LASERS GROWN BY METALORGANIC CHEMICAL VAPOR-DEPOSITION

被引:18
|
作者
NAKANO, K
TODA, A
YAMAMOTO, T
ISHIBASHI, A
机构
[1] SONY Corporation Research Center, Hodogaya, Yokohama 240
关键词
D O I
10.1063/1.108376
中图分类号
O59 [应用物理学];
学科分类号
摘要
We have observed large differences in the lasing wavelength and threshold current for [110BAR]- and [110]-striped AlGaInP lasers that are fabricated from a single wafer grown by metalorganic chemical vapor deposition. With the laser stripe aligned parallel to the [110] direction, the lasing wavelength is about 6 nm shorter than that with the [110BAR] stripe. The threshold current (I(th)) of the [110]-striped laser is 10 mA higher than that of the [110BAR]-striped laser. The differences are found to be well explained by the splitting of the valence band due to the (111) ordering in the AlGaInP lasers.
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页码:1959 / 1961
页数:3
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