Acta Optica Sinica, Volume. 21, Issue 11, 1343(2001)

Image Edge-Enhancement Using Photorefractive Two-Wave Coupling in Cr:SBN Crystal

[in Chinese]1, [in Chinese]1, [in Chinese]1, [in Chinese]1, [in Chinese]2, and [in Chinese]2
Author Affiliations
  • 1[in Chinese]
  • 2Fachbreich Physik, Universitt Osnabrück, D-49069 Osnabrück, Germany
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    References(5)

    [2] [2] Wu Yuanqing, Xu Jingjun, Liu Simin et al.. Automatic low-frequency spatial filter that uses light-induced scattering in LiNbO3-Fe crystal. Appl. Opt., 1992, 31(17):3210~3212

    [4] [4] Feinberg J. Real-time edge enhancement using the photorefractive effect. Opt. Lett., 1980, 5(8):330~332

    [5] [5] Huignard J P, Herriau J P. Real-time coherent object edge reconstruction with Bi12SiO20 crystals. Appl. Opt., 1978, 17(17):2671~2672

    [6] [6] Zhang Jingwen, Xu Haiying, Yuan Yang et al.. Real-time coherent image differentiation using a self-pumped phase conjugator with KNSBN:Cu. Appl. Opt., 1993, 32(8):1470~1472

    [9] [9] Ewbank M D, Vazquez R A, Neurgaonkar R R et al.. Contradirectional two beam coupling in absorptive photorefractive materials: Application to Rh-doped strontium barium niobate (SBN:60). J. Opt. Soc. Am. (B), 1995, 12(1):87~98

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    [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Image Edge-Enhancement Using Photorefractive Two-Wave Coupling in Cr:SBN Crystal[J]. Acta Optica Sinica, 2001, 21(11): 1343

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    Paper Information

    Category: Fourier optics and signal processing

    Received: Sep. 11, 2000

    Accepted: --

    Published Online: Aug. 10, 2006

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