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Photoinduced Space-Charge Gratings in Semi-Insulating Multiple Quantum Wells
Published online by Cambridge University Press: 22 February 2011
Abstract
High-order spatial harmonics of photo-induced space-charge gratings are observed in semi-insulating photorefractive quantum wells. Two-wave mixing combined with four-wave mixing in holographic thin films can provide a versatile probe of absorption and photorefractive gratings.
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- Copyright © Materials Research Society 1992