Polarization gratings in twisted-nematic liquid-crystal composites doped with azobenzene dye

Hiroshi Ono; Tomoyuki Sasaki; Akira Emoto; Nobuhiro Kawatsuki; Emi Uchida

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Polarization gratings in twisted-nematic liquid-crystal composites doped with azobenzene dye

机译：偶氮苯染料掺杂的向列向列型液晶复合材料的偏振光栅

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Highly efficient and functionalized polarization gratings have been recorded in azobenzene-containing mesogenic composites with twisted nematic cell configurations. The polarization gratings formed in azobenzene-containing mesogenic composites show a high diffraction efficiency of more than 45percent and convert the polarization state of light at the same time. The polarization direction of the diffracted laser beams can be controlled by the twisted angle of the nematic cell. These characteristics of the polarization gratings are well explained by means of Jones calculus.

机译：高效且功能化的偏振光栅已记录在具有扭曲向列单元构型的含偶氮苯的介晶复合材料中。在含偶氮苯的介晶复合材料中形成的偏振光栅显示出超过45％的高衍射效率，并同时转换了光的偏振态。衍射激光束的偏振方向可以通过向列单元的扭曲角来控制。偏振镜的这些特性可以通过琼斯微积分很好地解释。

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《Optics Letters》 |2005年第15期|共3页
作者
Hiroshi Ono; Tomoyuki Sasaki; Akira Emoto; Nobuhiro Kawatsuki; Emi Uchida;
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正文语种 eng
中图分类光学;
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1. Polarization gratings in twisted-nematic liquid-crystal composites doped with azobenzene dye [J] . Hiroshi Ono, Tomoyuki Sasaki, Akira Emoto, Optics Letters . 2005,第15期

机译：偶氮苯染料掺杂的向列向列型液晶复合材料的偏振光栅
2. Effect of recording-beam ratio on diffraction efficiency of polarization holographic gratings in dye-doped liquid-crystal films [J] . ◦Wei-Chia Su Chi-Yen Huang Jin-Yi Chen and Wei-Huang Su Optics Letters . 2010,第3期

机译：记录束比对染料掺杂液晶薄膜中偏振全息光栅衍射效率的影响
3. Effect of recording-beam ratio on diffraction efficiency of polarization holographic gratings in dye-doped liquid-crystal films [J] . Wei-Chia Su, Chi-Yen Huang, Jin-Yi Chen, Optics Letters . 2010,第3期

机译：记录光束比对染料掺杂液晶薄膜中偏振全息光栅衍射效率的影响
4. Polarization-independent variable optical attenuator employing dye-doped (polymer/liquid-crystal) composite film for 1.5-#x00B5;m optical fiber communication [C] . Fukushima Seiji, Yoshinaga Koki, Hachino Tomohiro, 2012 Asia Communications and Photonics Conference . 2012

机译：与偏振无关的可变光衰减器，采用掺有染料的（聚合物/液晶）复合膜进行1.5 µm光纤通信
5. Broadband all order polarization mode dispersion compensation using liquid-crystal modulator arrays. [D] . Akbulut, Mehmetcan. 2005

机译：使用液晶调制器阵列的宽带全阶偏振模色散补偿。
6. Spatial Light Interference Microscopy (SLIM) using twisted-nematic liquid-crystal modulation [O] . Tan H. Nguyen, Gabriel Popescu 2013

机译：使用扭曲向列液晶调制的空间光干涉显微镜（SLIM）
7. New material based on polyurethane doped with azobenzene dyes in recording media for dynamic polarization holography [O] . N.A. Davidenko, I.I. Davidenko, M.Yu. Sokolov, 2020

机译：基于聚氨酯掺杂偶氮苯染料的新材料在记录介质中进行动态偏振全息
8. Time-Resolved Studies of Photoinduced Birefringence in Azobenzene Dye- Doped Polymer Films. [R] . Sheng, C., Norwood, R. A., Wang, J., 2008

机译：偶氮苯染料掺杂聚合物薄膜中光诱导双折射的时间分辨研究。

Polarization gratings in twisted-nematic liquid-crystal composites doped with azobenzene dye

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