LIQUID-CRYSTAL

作品数：18被引量：25H指数：3
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Electrically tunable planar liquid-crystal singlets for simultaneous spectrometry and imaging
《Light(Science & Applications)》2024年第11期2589-2598,共10页Zhou Zhou Yiheng Zhang Yingxin Xie Tian Huang Zile Li Peng Chen Yan-qing Lu Shaohua Yu Shuang Zhang Guoxing Zheng 
supported by the National Key Research and Development Program of China(Grant Nos.2023YFB2804700,2021YFA1202000 and 2021YFE0205800);National Natural Science Foundation of China(Grant Nos.12174292,62222507,and 62175101);Natural Science Foundation of Jiangsu Province(No.BK20212004);Fundamental Research Funds for the Central Universities(2042024kf1005).
Conventional hyperspectral cameras cascade lenses and spectrometers to acquire the spectral datacube,which forms the fundamental framework for hyperspectral imaging.However,this cascading framework involves tradeoffs ...
关键词：CRYSTAL PLANAR SINGLET 
Ultracompact and high-efficiency liquid-crystalon-silicon light engines for augmented reality glasses
《Opto-Electronic Advances》2024年第10期15-26,共12页Zhenyi Luo Yuqiang Ding Fenglin Peng Guohua Wei Yun Wang Shin-Tson Wu 
In lightweight augmented reality(AR)glasses,the light engines must be very compact while keeping a high optical efficiency to enable longtime comfortable wearing and high ambient contrast ratio.“Liquid-crystal-on-sil...
关键词：liquid-crystal-on-silicon light guide plate illumination system augmented reality 
Active control of terahertz quasi-BIC and asymmetric transmission in a liquid-crystalintegrated metasurface
《Photonics Research》2024年第10期2207-2213,共7页SHI-TONG XU JUNXING FAN ZHANQIANG XUE TONG SUN GUOMING LI JIANDI LI DAN LU LONGQING CONG 
National Natural Science Foundation of China(62005143,62175099,62335011);Basic and Applied Basic Research Foundation of Guangdong Province(2023A1515011085);Shenzhen Science and Technology Innovation Program(20220815151149004,20230807093617036,JSGGKQTD20221101115656030);Regular Undergraduate University Teacher Visiting and Training Funding of Shandong Province。
Quasi-bound states in the continuum(quasi-BICs)offer an excellent platform for the flexible and efficient control of light-matter interactions by breaking the structural symmetry.The active quasi-BIC device has great ...
关键词：FIELD QUASI ASYMMETRIC 
基于5 μm厚向列相液晶的高效圆极化相控阵系统的设计、校准和实验验证
《Engineering》2024年第1期69-81,共13页Xin Yu Wu Fengshuo Wan Hongyuan Feng Shichao Jin Chong Guo Yu Wei Dunge Liu Yuqian Yang Longzhu Cai Zhi Hao Jiang Wei Hong 
supported in part by the National Natural Science Foundation of China(NSFC;62122019 and 62293492);the National Key Research and Development Program of China(2019YFB2204704);the Fundamental Research Funds for the Central Universities;the Zhishan Scholar Program of Southeast University(2242022R40038).
This paper presents a systematic investigation and demonstration of a K-band circularly polarized liquidcrystal-based phased array(LCPA),including the design,over-the-air(OTA)in-array calibration,and experimental vali...
关键词：Circularly polarized Liquid crystal Liquid-crystal based phased array(LCPA) Phase shifter Over-the-air(OTA)calibration 
Optically anisotropic,electrically tunable microlens arrays formed via single-step photopolymerization-induced phase separation in polymer/liquid-crystal composite materials被引量：1
《Light(Advanced Manufacturing)》2023年第4期21-33,共13页Wenfeng Cai Delai Kong Zongjun Ma Mengjia Cen Jiawei Wang Dandan Yuan Ke Li Ming Cheng Shaolin Xu Dan Luo Yanqing Lu Yanjun Liu 
supported in part by National Key R&D Program of China(Grant No.2021YFB2802300);National Natural Science Foundation of China(Grant No.62075093 and 62211530039);Guangdong Innovative and Entrepreneurial Research Team Program(Grant No.2017ZT07C071);Shenzhen Science and Technology Innovation Commission(Grant No.JCYJ20220818100413030);Shenzhen Development and Reform Commission(Grant No.XMHT20220114005);funded by the Key Lab of Modern Optical Technologies of Education Ministry of China,Soochow University(Grant No.KJS2132).
Microlenses or arrays are key elements in many applications.However,their construction methods involve multiple fabrication processes,thereby increasing the complexity and cost of fabrication.In this study,we demonstr...
关键词：PHOTOPOLYMERIZATION Phase separation Microlens array Electro-optical properties Integral imaging 
Polarization-independent liquid-crystal phase modulator with multi-microdomain orthogonally twisted photoalignment被引量：1
《Light(Advanced Manufacturing)》2023年第4期66-71,共6页Mingyuan Tang Kai Huang Yumeng Zhang Jiangang Lu 
supported by the National Natural Science Foundation of China under Grant No.62175148。
Polarization-independent liquid-crystal(LC)phase modulators can significantly improve the efficiency and reduce the complexity of optical systems.However,achieving good polarization independence for LC phase modulator...
关键词：Polarization independence Multi-microdomain Light-controlled azimuth angle Phase modulator 
Dynamic terahertz anisotropy and chirality enhancement in liquid-crystal anisotropic dielectric metasurfaces被引量：4
《Photonics Research》2022年第4期1097-1106,共10页Hui-Jun Zhao Fei Fan Tian-Rui Zhang Yun-Yun Ji Sheng-Jiang Chang 
National Natural Science Foundation of China(61831012,61971242);National Key Research and Development Program of China(2017YFA0701000);Natural Science Foundation of Tianjin City(19JCYBJC16600).
To enhance and actively control terahertz(THz) anisotropy and chirality, we have designed and fabricated a THz composite device with a liquid crystal(LC) layer and Si anisotropic metasurface. By initial anchoring and ...
关键词：ANISOTROPY ANISOTROPIC CRYSTAL 
UV-Vis-NIR Light-deformable Shape-memory Polyurethane Doped with Liquid-crystal Mixture and GO towards Biomimetic Applications被引量：2
《Chinese Journal of Polymer Science》2022年第2期166-174,共9页Peng Zhang Feng Cai Guo-Jie Wang Hai-Feng Yu 
financially supported by the National Natural Science Foundation of China(Nos.51373025,51773002 and 51921002)。
Nature has been inspiring material researchers to fabricate biomimetic functional devices for various applications, and shape-memory polymer materials(SMPMs) have received tremendous attention since the promising inte...
关键词：UV-Vis-NIR Light-deformable SHAPE-MEMORY LIQUID-CRYSTAL Biomimetic functional device 
Homogeneous intercalated graphene/manganic oxide hybrid fiber electrode assembly by non-liquid-crystal spinning for wearable energy storage
《Journal of Materials Science & Technology》2022年第2期1-9,共9页Guoyin Chen Weiming Wang Xin Lu Innocent Tendo Mugaanire Yang Zhang Yulu Ai Kai Hou Benjamin S.Hsiao Meifang Zhu 
supported by the Fundamental Research Funds for the Central Universities(2232021D-05);the National Natural Science Foundation of China(Nos.51733002,51803022,51673038);the Science and Technology Commission of Shanghai Municipality(20JC1414900,20JC1414901);National Key Research and Development Program of China(2016YFA0201702/2016YFA0201700);Program for Changjiang Scholars and Innovative Research Team in University(IRT16R13);Science and Technology Commission of Shanghai Municipality(16JC1400700);Innovation Program of Shanghai Municipal Education Commission(2017–01–07–00–03E00055);supported by the Fundamental Research Funds for the Central Universities;Graduate Student Innovation Fund of Donghua University(CUSF-DH-D-2020038)。
Reduced graphene oxide(rGO)-based fibers with high electrochemical performance have recently showed great potential in the field of flexible energy storage devices.However,they still suffer from low capacitance due to...
关键词：rGO/MnOx Well-dispersion Hybrid fiber High performance 
Interference effect on the liquid-crystal-based Stokes polarimeter被引量：4
《Chinese Physics B》2020年第12期286-296,共11页Jun-Feng Hou Dong-Guang Wang Yuan-Yong Deng Zhi-Yong Zhang Ying-Zi Sun 
Project supported by the Strategic Pioneer Program on Space Science,Chinese Academy of Sciences(Grant Nos.XDA15010800 and XDA15320102);the National Natural Science Foundation of China(Grant Nos.11427901,11773040,11403047,and 11427803)。
The Stokes polarimeter based on liquid crystal variable retarders(LCVRs)is envisaged as a promising novel technique for polarization measurement in space applications due to the inherent advantage of eliminating the n...
关键词：POLARIMETRY liquid crystal variable retarder(LCVR) interference effect 
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