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

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-...

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Bibliographic Details
Published in:Optics letters 1986-10, Vol.11 (10), p.650-652
Main Authors: ALBANESE, G, JAYANT KUMAR, STEIER, W. H
Format: Article
Language:English
Subjects:
Applied sciences
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Nonlinear optics
Optics
Other techniques and industries
Physics
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Summary: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.
ISSN:0146-9592
1539-4794
DOI:10.1364/OL.11.000650