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Intensity dependence of stationary energy transfer in degenerate two-wave mixing in a reflection geometry with photorefractive crystals

Y. H. Ja

Optical and Quantum ElectronicsJul 1, 198511 citations

Periodically phase modulated two-wave mixing in photorefractives

A. Gavrielides, Phillip R. Peterson

Optics CommunicationsJun 1, 19920 citations

Hybrid optical bistability by two-wave-mixing photorefractive crystal with alternating electric field

Marina N. Frolova, Stanislav M. Shandarov, A. Reshet'ko

We present a hybrid optical bistable device configuration with the using of two-wave mixing in a cubic photorefractive crystal by applying the square-wave electric field. The applied field amplitude is linear depending on the intensity of signal beam, provided the feedback.

Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIEDec 27, 19960 citations

Wave mixing in photorefractive crystals with saturable couplings: stable solutions and instabilities

Milivoj R. Belić, Dejan V. Timotijević, Robert W. Boyd

Optics CommunicationsFeb 1, 19930 citations

Comparison of three wave mixing in photorefractive and nematic liquid crystals

David John Webb, LASZLO SOLYMAR

Consideration of the coupled wave equations governing three wave mixing in photorefractives and nematic liquid crystals, when both are exhibiting a local response, shows that the main difference between the two is the self phase modulation that occurs in the liquid crystals. It is this difference that explains the dissimilar variation of the exponential gain factor, as a function of inter-beam angle. The other difference between the two media is the dependence of gain on the total incident intensity for the case of nematic liquid crystals and on the detuning frequency for the case of photorefractive media. >Consideration of the coupled wave equations governing three wave mixing in photorefractives and nematic liquid crystals, when both are exhibiting a local response, shows that the main difference between the two is the self phase modulation that occurs in the liquid crystals. It is this difference that explains the dissimilar variation of the exponential gain factor, as a function of inter-beam angle. The other difference between the two media is the dependence of gain on the total incident intensity for the case of nematic liquid crystals and on the detuning frequency for the case of photorefractive media. >

Sep 16, 19910 citations

Photorefractive two-wave mixing of rapidly phase modulated signals

Yan Li, Zhongxiang Zhou, Xiudong Sun +2 more

Optics CommunicationsMar 1, 19973 citations

Theory of intensity dependent two wave mixing with high speed amplitude modulated beams in photorefractive crystal

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