Resonant photodiffractive effect in semi-insulating multiple quantum wells

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Resonant photodiffractive effect in semi - insulating multiple quantum wells

Received November 28, 1989; accepted April 10, 1990 We use semi-insulating multiple quantum wells to combine the holographic properties of the photorefractive effect with the large resonant optical nonlinearities of quantum-confined excitons. GaAs-AlGaAs multiplequantum-well structures are made semi-insulating by proton implantation. The implant damage produces defects that are available to tra...

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ژورنال

عنوان ژورنال: Journal of the Optical Society of America B

سال: 1990

ISSN: 0740-3224,1520-8540

DOI: 10.1364/josab.7.002217