Magneto-optical mode conversion in Cd1-xMnxTe waveguide on GaAs substrate

被引：40

作者：

Zaets, W ^{[1
]}

Ando, K ^{[1
]}

机构：

[1] Electrotech Lab, Tsukuba, Ibaraki 3058568, Japan

来源：

APPLIED PHYSICS LETTERS | 2000年 / 77卷 / 11期

关键词：

D O I：

10.1063/1.1310176

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Magneto-optical mode conversion was achieved in a waveguide of diluted magnetic semiconductor Cd1-xMnxTe grown on GaAs substrate. Mode conversion ratio up to 34% under a magnetic field of 5.5 kG was obtained. Cd1-xMnxTe waveguide showed low optical loss, 4 dB/cm, and high magneto-optical figure-of-merit, 15 deg/dB/kG at lambda=790 nm. This result shows the feasibility of monolithical integration of an optical isolator with semiconductor optoelectronic devices. (C) 2000 American Institute of Physics. [S0003- 6951(00)04437-5].

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页码：1593 / 1595

页数：3

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