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FIBRE AND INTEGRATED OPTICS. OPTICAL PROCESSING OF INFORMATION
Mechanism of lock-in detection with the aid of an alternating field perpendicular to the surface of a planar photorefractive waveguide
B. Ya. Zel'dovich, Yu. V. Miklyaev, V. I. Safonov Chelyabinsk State Technical University
Abstract:
An analysis is made of the mechanism of formation of a stationary grating in a planar photorefractive waveguide by a travelling interference pattern with the aid of an alternating electric field applied perpendicular to the waveguide layer. A theoretical calculation is reported of the distribution of the space-charge field in a transverse section of the waveguide. Finite drift lengths and trap saturation are taken into account in these calculations, which are carried out on the assumption of a weak contrast in the interference pattern.
Received: 31.12.1995
Citation:
B. Ya. Zel'dovich, Yu. V. Miklyaev, V. I. Safonov, “Mechanism of lock-in detection with the aid of an alternating field perpendicular to the surface of a planar photorefractive waveguide”, Kvantovaya Elektronika, 22:2 (1995), 179–183 [Quantum Electron., 25:2 (1995), 167–171]
Linking options:
https://www.mathnet.ru/eng/qe316 https://www.mathnet.ru/eng/qe/v22/i2/p179
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Abstract page: | 125 | Full-text PDF : | 66 |
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