Reconstruction of polarized optical images in two- and three-dimensional vector holograms
Reconstruction of polarized optical images in two- and three-dimensional vector holograms
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DOI：
10.1063/1.3247974
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发表时间：
2009-10
影响因子：
3.2
通讯作者：
H. Ono;Kakeru Suzuki;T. Sasaki;Takanori Iwato;A. Emoto;T. Shioda;N. Kawatsuki
中科院分区：
文献类型：
--
作者：
H. Ono;Kakeru Suzuki;T. Sasaki;Takanori Iwato;A. Emoto;T. Shioda;N. Kawatsuki
在本文中，我们广泛地研究了二维和三维矢量全息图中的光学衍射，并演示了记录在含偶氮苯的无定形聚合物（AP）和聚合物溶解的液晶复合材料（PDLCC）中的偏振光学图像的重建。在各向同性AP薄膜中，干涉光的偏振态不发生调制，而在各向异性PDLCC薄膜中，干涉光的偏振态发生调制。偏振光学图像的信息被记录为AP和PDLCC介质中的偏振感生各向异性，并被重建为偏振光学图像。理论分析很好地解释了二维和三维矢量全息图再现偏振光像的特性。
In the present paper, we extensively study the optical diffraction in two- and three-dimensional vector holograms and demonstrate the reconstruction of polarized optical images recorded in azobenzene-containing amorphous polymers (AP) and polymer-dissolved liquid-crystalline composites (PDLCC). The polarization states of the interference light are not modulated in the isotropic AP films, while modulated in the anisotropic PDLCC films. The information of the polarized optical image is recorded as the polarization induced anisotropy in the AP and PDLCC medium and is reconstructed as the polarized optical images. The theoretical consideration well explained the characteristics of the reconstructed polarized optical images from both two- and three-dimensional vector holograms.