Phase conjugation in photorefractive fibers

Alexei A. Kamshilin; Erik Raita; Victor V. Prokofiev; Timo Jaeaeskelaeinen

doi:10.1117/12.238063

11 April 1996 Phase conjugation in photorefractive fibers

Alexei A. Kamshilin, Erik Raita, Victor V. Prokofiev, Timo Jaeaeskelaeinen

Proceedings Volume 2771, Laser Optics '95: Phase Conjugation and Adaptive Optics; (1996) https://doi.org/10.1117/12.238063
Event: Laser Optics '95, 1995, St. Petersburg, Russian Federation

Abstract

Studying Bi₁₂TiO₂₀ photorefractive fiber-like crystals we experimentally proved that fiber geometry has many advantages compared to the usual bulk samples. Double phase- conjugate mirror with its conversion efficiency up to 8% has been recorded in a wide range of the pump's incidence angles at lambda equals 632.8 nm for 3 mW input light power. Anomalous behavior of the fanning effect time response has been observed in Bi₁₂TiO₂₀ fiber-like samples: the higher external electric field we apply to the fiber the faster response time we get.

Citation Download Citation

Alexei A. Kamshilin, Erik Raita, Victor V. Prokofiev, and Timo Jaeaeskelaeinen "Phase conjugation in photorefractive fibers", Proc. SPIE 2771, Laser Optics '95: Phase Conjugation and Adaptive Optics, (11 April 1996); https://doi.org/10.1117/12.238063

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