WAVELENGTH SWITCHING IN INGAAS/INP QUANTUM WELL LASERS

被引：11

作者：

BERTHOLD, K

LEVI, AFJ

TANBUNEK, T

LOGAN, RA

机构：

来源：

APPLIED PHYSICS LETTERS | 1990年 / 56卷 / 02期

关键词：

D O I：

10.1063/1.103048

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The threshold current density of multiple and single quantum well lasers as a function of cavity length has been investigated. A dramatic change of the lasing wavelength and a strong increase of the threshold current density is observed for a single quantum well laser when the cavity length is reduced to ∼400 μm. In addition, discrete widely separated wavelength switching with changes up to 50 nm is achieved using an intracavity electroabsorption region.

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页码：122 / 124

页数：3

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共 10 条

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