ELECTRO-OPTICAL

作品数：49被引量：49H指数：3
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Electrically controlled light focusing by a tunable metasurface using thin film lithium niobate
《Chinese Optics Letters》2024年第12期101-106,共6页Haoyu Wang Zhancheng Li Wenwei Liu Yuebian Zhang Hua Cheng Shuqi Chen 
supported by the National Key Research and Development Program of China(Nos.2021YFA1400601 and 2022YFA1404501);the National Natural Science Foundation for Distinguished Young Scholars(No.11925403);the National Natural Science Foundation of China(Nos.12122406,12192253,12274237,12274239,U22A20258);the Natural Science Foundation of Tianjin(Nos.22JCYBJC01350,22JCZDJC00400,22JCYBJC00800)。
We theoretically demonstrate electrically controlled light focusing using a tunable metasurface employing thin film lithium niobate(TFLN).The designed metasurface features a high-quality factor guided-mode resonance w...
关键词：metasurface thin film lithium niobate electrically controlled light focusing electro-optical Pockels effect 
Small tracking error correction for moving targets of intelligent electro-optical detection systems
《Frontiers of Mechanical Engineering》2024年第2期29-44,共16页Cheng SHEN Zhijie WEN Wenliang ZHU Dapeng FAN Mingyuan LING 
funded by the National Natural Science Foundation of China(Grant No.U19A2072);the Provincial Department of Education Postgraduate Scientific Research Innovation Project of Hunan Province of China(Grant No.QL20210007);the Ministerial Level Postgraduate Funding Project of China(Grant No.JY2021A007).
Small tracking error correction for electro-optical systems is essential to improve the tracking precision of future mechanical and defense technology.Aerial threats,such as“low,slow,and small(LSS)”moving targets,po...
关键词：electro-optical detection system small tracking error moving target visual servo aiming contro 
Design optimization of a hexapod vibration isolation system for electro-optical payload
《Chinese Journal of Aeronautics》2024年第2期330-342,共13页Jing LI Weipeng LI Xiaoyan ZHANG Hai HUANG 
supported by the National Key R&D Program of China(No.2021YFA1003503)。
The electro-optical payloads on mobile platforms generally suffer undesirable vibrations generated by maneuvers and turbulence.These vibrations are in six degrees of freedom and cause line-of-sight jitters,resulting i...
关键词：Electro-optical payload Vibrations Isolation system HEXAPOD OPTIMIZATION Non-collision design 
Electro-Optical Model of Soiling Effects on Photovoltaic Panels and Performance Implications
《Energy Engineering》2024年第2期243-258,共16页A.Asbayou G.P.Smestad I.Ismail A.Soussi A.Elfanaoui L.Bouhouch A.Ihlal 
In this paper,a detailed model of a photovoltaic(PV)panel is used to study the accumulation of dust on solar panels.The presence of dust diminishes the incident light intensity penetrating the panel’s cover glass,as ...
关键词：Photovoltaics solar energy optical transmittance SOILING DUST PV performance 
Scalable van der Waals graphene films for electro-optical regulation and thermal camouflage被引量：1
《InfoMat》2023年第6期78-88,共11页Ziqi Li Xujiang Chao Andrew Balilonda Wei Chen 
The authors would like to thank the Shenzhen-Hong Kong-Macao Science and Technology Plan Project(SGDX2020110309520101);Research Grants Council of Hong Kong(15302121);National Natural Science Foundation of China(21975214);National Key R&D Program of China(2018YFC2000900);Seed Fund of Research Institute of Intelligent Wearable Systems(CD45),Start-up Fund of The Hong Kong Polytechnic University(BE1H),Departmental General Research Fund of The Hong Kong Polytechnic University(UAME).
Graphene exhibits enormous advantages in mid-infrared(MIR)regulation because of the active control,precise regulation,and large modulation depth.Such graphene films are prepared via chemical vapor deposition(CVD)or re...
关键词：dynamic emissivity electrochemical device GRAPHENE thermal camouflage van der Waals film 
Hydrothermal growth of KTiOPO_(4) crystal for electro-optical application被引量：1
《Light(Science & Applications)》2023年第1期40-59,共20页Haitao Zhou Xiaoling He Wenyuan Wu Jingfang Tong Jinliang Wang Yanbin Zuo Yicheng Wu Changlong Zhang Zhanggui Hu 
supported by the National Natural ScienceFoundation of China(51890864 and 60378032);the National High-tech R&D Programof China(2006AA030110);the National Key R&D Program of China(SQ2021YFB3600023,SQ2020YFF0405730);the Scientific Research and Technology Development Program of Guangxi(1348018-7,10123002-14,0630004-3B,AA17204068,and AD17195087);the Science and technology Development Plan of China Nonferrous Metal Mining Group(2018KUJH08,and 2014KJJH03).
"New"electro-optical(EO)crystals are hard to find,"old"EO crystals are scarce and each has its own problems,and the demand for high-performance EO crystals by higher power,higher repetition rate,and narrower pulse wid...
关键词：CRYSTAL REPETITION PIEZOELECTRIC 
Improving thermal stability of LiNbO_(3)based electro-optical electric field sensor by depositing a TiO_(2)film被引量：2
《High Voltage》2022年第5期840-846,共7页She Wang Hai Wang Chanxiao Li Chijie Zhuang Rong Zeng 
State Grid Corporation of China,Grant/Award Number:52120519000M。
Electro-optic electric field sensors based on LiNbO3 are widely used for the measurement of electric fields or transient voltages.However,the working bias of the sensor is influenced by the temperature due to the ther...
关键词：FILM FIELD stability 
Submicrosecond electro-optical switching of one-dimensional soft photonic crystals被引量：6
《Photonics Research》2022年第3期786-792,共7页Lingling Ma Chaoyi Li Luyao Sun Zhenpeng Song Yanqing Lu Bingxiang Li 
National Key Research and Development Program of China(2021YFA1202000);National Natural Science Foundation of China(RK106LH21001,52003115);Natural Science Foundation of Jiangsu Province(BK20212004,BK20200320);Innovation and Entrepreneurship Program of Jiangsu Province.
Soft photonic crystals are appealing due to their self-assembly ability,wide tunability,and multistimuli-responsiveness.However,their response time is relatively slow,ranging from milliseconds to minutes.Here,we repor...
关键词：FASTER ORDERS refractive 
A short review on cell-based biosensing:challenges and breakthroughs in biomedical analysis被引量：1
《The Journal of Biomedical Research》2021年第4期255-263,共9页Mihaela Gheorghiu 
Current cell-based biosensors have progressed substantially from mere alternatives to molecular bioreceptors into enabling tools for interfacing molecular machineries and gene circuits with microelectronics and for de...
关键词：BIOSENSING electro-optical assays synthetic biology cell dynamics cell physiology THERANOSTICS 
High-quality-factor optical microresonators fabricated on lithium niobate thin film with an electro-optical tuning range spanning over one free spectral range [Invited]被引量：4
《Chinese Optics Letters》2021年第6期3-7,共5页Zhe Wang Chaohua Wu Zhiwei Fang Min Wang Jintian Lin Rongbo Wu Jianhao Zhang Jianping Yu Miao Wu Wei Chu Tao Lu Gang Chen Ya Cheng 
funded by the National Key R&D Program of China(No.2019YFA0705000);the National Natural Science Foundation of China(Nos.12004116,11874154,and 11734009);the Strategic Priority Research Program of Chinese Academy of Sciences(No.XDB16030300);the Shanghai Municipal Science and Technology Major Project(No.2019SHZDZX01);the Natural Science and Engineering Research Council of Canada(NSERC)Discovery(No.RGPIN-2020-05938)。
We demonstrate high-quality(intrinsic Q factor∼2.8×106)racetrack microresonators fabricated on lithium niobate thin film with a free spectral range(FSR)of∼86 pm.By integrating microelectrodes alongside the two stra...
关键词：MICRORESONATORS lithium niobate electro-optical tuning chemo-mechanical etching 
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