Incoherent-to-coherent conversion by use of the photorefractive beam-fanning effect and amplification by two-wave coupling in a photorefractive Ba_(1-x)Sr_(x)TiO_(3) crystal

Yishen Qiu; Zhiqiang Zheng; Tuansun Lu; Wenchai Huang; J. Zhuang; D. Y. Tang

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Incoherent-to-coherent conversion by use of the photorefractive beam-fanning effect and amplification by two-wave coupling in a photorefractive Ba_(1-x)Sr_(x)TiO_(3) crystal

机译：利用光折射Ba-（1-x）Sr_（x）TiO_（3）晶体中的光折射束扇形效应进行非相干转换和通过两波耦合进行放大

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Incoherent-to-coherent conversion by use of the photorefractive beam-fanning effect and amplification by two-wave coupling have been demonstrated experimentally in a photorefractive Ba_(1-x)Sr_(x)TiO_(3) crystal. The converted coherent image is amplified by 60×. The resolution of the amplified coherent image is ～28 line pairs/mm. A notable advantage of the method is that incoherent-to-coherent conversion and coherence amplification of the converted coherent image are realized simultaneously in a photorefractive crystal.

机译：在光折射Ba_（1-x）Sr_（x）TiO_（3）晶体中，通过光折射束扇形效应进行非相干转换和通过两波耦合进行放大已得到了实验证明。转换后的相干图像被放大60倍。放大后的相干图像的分辨率为〜28线对/ mm。该方法的显着优点是在光折射晶体中同时实现了非相干到相干转换和转换后的相干图像的相干放大。

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《Applied optics》 |2001年第5期|共4页
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Yishen Qiu; Zhiqiang Zheng; Tuansun Lu; Wenchai Huang; J. Zhuang; D. Y. Tang;
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正文语种 eng
中图分类光学;
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1. Incoherent-to-coherent conversion by use of the photorefractive beam-fanning effect and amplification by two-wave coupling in a photorefractive Ba_(1-x)Sr_(x)TiO_(3) crystal [J] . Yishen Qiu, Zhiqiang Zheng, Tuansun Lu, Applied optics . 2001,第5期

机译：利用光折射Ba-（1-x）Sr_（x）TiO_（3）晶体中的光折射束扇形效应进行非相干转换和通过两波耦合进行放大
2. INCOHERENT-TO-COHERENT CONVERSION IN A PHOTOREFRACTIVE CRYSTAL [J] . Huitian WANG, Jiasen ZHANG, Shin YOSHIKADO Journal of the Communications Research Laboratory . 1999,第3期

机译：光折变晶体中的非相干转换
3. Uniformity of image amplification by two-wave mixing in photorefractive crystals [J] . Danyu Chen, Fengchun Tian, Youwen Hu, Optical engineering . 2014,第3期

机译：光折射晶体中两波混合放大图像的均匀性
4. Ring self-pumped phase-conjugate mirror with a photorefractive Ba_(0.77)Ca_(0.23)TiO_(3) crystal: interplay of reflection and transmission gratings [C] . V. Matusevich, A. Kiessling, E. Weidner, International Conference on Photorefractive Effects, Materials, and Devices . 2003

机译：带有光折射的环（0.77）CA_（0.23）TiO_（3）晶体：反射和传输光栅的相互作用
5. Photorefractive nonlinearity in pure and doped liquid crystals [D] . Chen, Kan 2006

机译：纯和掺杂液晶中的光折变非线性
6. Rashba coupling amplification by a staggered crystal field [O] . David Santos-Cottin, Michele Casula, Gabriel Lantz, -1

机译：交错晶体场的Rashba耦合放大
7. The Beam Amplification by Two-Wave Mixing with Two Photorefractive BaTiO₃ Crystals [O] . Takashi Kuroiwa, Akihiro Yamase, Mitsuhito Matsubara 1998

机译：用两波混合用两个光折饱和BATIO _{3 晶体的光束放大}
8. Optical Bistability by Two-Wave Mixing in Photorefractive Crystals [R] . Baraban, E. D., Zhang, H. Z., Boyd, R. W. 1992

机译：光折变晶体中双波混频的光学双稳态

Incoherent-to-coherent conversion by use of the photorefractive beam-fanning effect and amplification by two-wave coupling in a photorefractive Ba_(1-x)Sr_(x)TiO_(3) crystal

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