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Laser applications and other topics in quantum electronics
Higher spatial harmonics of photorefractive gratings written by phase-locked detection
A. V. Dugin, B. Ya. Zel'dovich, P. N. Il'inykh, V. S. Liberman, O. P. Nesterkin
Abstract:
The higher spatial harmonics of the photorefractive response have been studied theoretically and experimentally for gratings written by phase-locked detection in an alternating external field. The conditions for writing higher spatial harmonics are derived analytically. The amplitude of the second spatial harmonic has been found experimentally as a function of the spatial frequency in two Bi12TiO20 crystals.
Received: 05.05.1992
Citation:
A. V. Dugin, B. Ya. Zel'dovich, P. N. Il'inykh, V. S. Liberman, O. P. Nesterkin, “Higher spatial harmonics of photorefractive gratings written by phase-locked detection”, Kvantovaya Elektronika, 19:11 (1992), 1129–1133 [Sov J Quantum Electron, 22:11 (1992), 1055–1059]
Linking options:
https://www.mathnet.ru/eng/qe3668 https://www.mathnet.ru/eng/qe/v19/i11/p1129
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