文献类型：期刊文献

英文题名：Rationally Designed Dynamic Superstructures Enabled by Photoaligning Cholesteric Liquid Crystals

作者：Ma, Ling-Ling[1,2];Li, Sen-Sen[1];Li, Wen-Song[1];Ji, Wei[2];Luo, Bin[1];Zheng, Zhi-Gang[3];Cai, Zhi-Ping[1];Chigrinov, Vladimir[4];Lu, Yan-Qing[2];Hu, Wei[2];Chen, Lu-Jian[1]

机构：[1]Xiamen Univ, Sch Informat Sci & Engn, Dept Elect Engn, Xiamen 361005, Peoples R China;[2]Nanjing Univ, Natl Lab Solid State Microstruct, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Jiangsu, Peoples R China;[3]E China Univ Sci & Technol, Dept Phys, Shanghai 200237, Peoples R China;[4]Hong Kong Univ Sci & Technol, Dept Elect & Comp Engn, Ctr Display Res, Kowloon 999077, Hong Kong, Peoples R China

年份：2015

卷号：3

期号：12

起止页码：1691

外文期刊名：ADVANCED OPTICAL MATERIALS

收录：;EI(收录号：20153701254428);WOS:【SCI-EXPANDED(收录号:WOS:000366520800002)】；

基金：This work was sponsored by the National Natural Science Foundation of China (Nos. 61490714, 61575093, 61435008, and 11304151), the Fundamental Research Funds for the Central Universities (No. 20720140518), the Ph.D. Programs Foundation of the Ministry of Education of China (No. 20120091120020), and the Open Foundation Project of National Laboratory of Solid State Microstructures (M28007). The authors thank Hao Qian and Kang-Jun Lin for their assistance in drawing the schemes.

语种：英文

外文关键词：Alignment - Optical Kerr effect

摘要：Dynamic cholesteric liquid crystal superstructures with rationally designed arrangements of in-plane helical axes are enabled by utilizing a digital micromirror device-based photoalignment technique, resulting in unique fingerprint textures for potential advanced photonic applications. General rules behind the helical axis manipulation are investigated and the growth of spiral and wave-like continuous gratings are demonstrated. ? 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.