Investigation of the photorefractive behavior of chrome-doped GaAs by using two-beam coupling (original) (raw)

Investigation of the photorefractive behavior of chrome-doped GaAs by using two-beam coupling

Optics letters, 1986

Abstract

We report experimental results on the photorefractive properties of chrome-doped GaAs. Grating-formation time and the behavior of the two-beam-coupling gain as a function of intensity, grating spacing, and applied voltage have been investigated. Gains as high as 0.9 cm(-1) have been observed with 6-kV voltage applied.

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