PHOTOREFRACTIVE ASYMMETRIC FABRY-PEROT QUANTUM-WELLS - TRANSVERSE-FIELD GEOMETRY

被引:26
作者
KWOLEK, KM [1 ]
MELLOCH, MR [1 ]
NOLTE, DD [1 ]
BROST, GA [1 ]
机构
[1] ROME LAB,OCPA,GRIFFISS AFB,NY 13441
关键词
D O I
10.1063/1.115209
中图分类号
O59 [应用物理学];
学科分类号
摘要
Photorefractive asymmetric Fabry-Perot quantum-well structures yield significantly enhanced diffraction during four-wave mixing by employing the sensitive amplitude and phase control of multiple-beam interference within the device. We present an Al0.1Ga0.9As/GaAs photorefractive quantum-well device with a near optimal input diffraction efficiency of 0.36% and an AlAs/GaAs quantum-well device with an output diffraction efficiency of 200%. (C) 1995 American Institute of Physics.
引用
收藏
页码:736 / 738
页数:3
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