Project supported by the National Natural Science Foundation of China(Grant Nos.62075173 and 12274478);the National Key Research and Development Program of China(Grant Nos.2021YFB2800302 and 2021YFB2800604).
Polarization manipulation of light is of great importance because it could promote development of wireless communications,biosensing,and polarization imaging.In order to use natural light more efficiently,it is highly...
supported by the National Natural Science Fundation (Grant Nos. 12134016 and 61625505);Chinese Academy of Sciences (Grant No. ZDBS-LY-JSC025);Sino– Russia International Joint Laboratory of Terahertz Materials and Devices (Grant No. 18590750500);Shanghai Municipal Science and Technology Major Project (Grant No. 2019SHZDZX01)。
Terahertz wave is between microwave and infrared bands in the electromagnetic spectrum with the frequency range from 0.1 THz to 10 THz. Controlling and processing of the polarization state in terahertz wave are the fo...
supported in part by the National Natural Science Foundation of China(Grant Nos.62065005,61565004,11774288,and 62003107);the Natural Science Foundation of Guangxi Zhuang Autonomous Region,China(Grant Nos.2018GXNSFAA050043,2020GXNSFDA238019,2019JJB110033,and 2017GXNSFBA198029);the Innovation Project of Guangxi Graduate Education,China(Grant Nos.YCSW2021188,YCBZ2021071,and 2020YCXB04);the Foundation from Guangxi Key Laboratory of Automatic Detecting Technology and Instrument(Grant No.YQ21101);the Research and Development Project in Hunan Province,China(Grant No.2020SK2111)。
A switchable terahertz(THz)polarization converter based on vanadium dioxide(VO_(2)) metamaterial is proposed.It is a 5-layer structure which containing metal split-ring-resonator(SRR),the first polyimide(PI)spacer,VO_...
supported by the National Natural Science Foundation of China(Grant Nos.62071221 and 62071442);in part by Equipment Advanced Research Foundation(Grant No.80909010302)。
A dual-passband single-polarized converter based on the band-stop frequency selective surface(FSS)with a low radar cross-section(RCS)is designed in this article.The unit cell of the proposed converter is formed by a p...
Project supported by the School Youth Fund of Henan University of Science and Technology(Grant No.2014QN045)。
We present a high-efficiency tunable wide-angle multi-band reflective linear-to-linear(LTL)polarization converter,which is composed of an array of two L-shaped graphene patches with different sizes.In the mid-infrared...
Project supported by the State Key Development Program for Basic Research of China(Grants Nos.2017YFA0304300 and 2016YFA0300600);the Natural Science Foundation of Beijing,China(Grant No.Z190012);the Key-Area Research and Development Program of Guangdong Province,China(Grant No.2020B0303030001);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB28000000).
We have developed an electronic hardware system for the control and readout of multi-superconducting qubit devices.The hardware system is based on the design ideas of good scalability,high synchronization and low late...
Project supported by the Fundamental Research Funds for the Central Universities,China(Grant No.kfjj20180401);the National Natural Science Foundation of China(Grant No.61471368);the Aeronautical Science Foundation of China(Grant No.20161852016);the China Postdoctoral Science Foundation(Grant No.2016M601802);Jiangsu Planned Projects for Postdoctoral Research Funds,China(Grant No.1601009B)
A flexible broadband linear polarization converter is proposed based on the metasurface operating at microwave band.To achieve bandwidth extension property, long and short metallic arc wires, as well as the metallic d...
Project supported by the National Natural Science Foundation of China(Grant No.61471387);the Research Center for Internet of Things and Big Data Technology of Xijing University,China
We propose a metasurface which consists of three conductive layers separated by two dielectric layers. Each conductive layer consists of a square array of square loop apertures, however, a pair of corners of each squa...
Project supported by the National Natural Science Foundation of China(Grant Nos.61471387,61271250,and 61571460)
In this paper, a linear-to-circular polarization converter using a three-layer frequency selective surface based on Ishaped circular structure resonant is presented and investigated. Numerical simulations exhibit that...
supported by the National Natural Science Foundation of China(Grant Nos.61178060,51202129,and 91022034);the Independent Innovation Foundation of Shandong University,China(Grant No.2011GN056);the Natural Science Foundation for Distinguished Young Scholar of Shandong Province,China(Grant No.2012JQ18)
Based on a specially designed optical structure, an efficient cascaded third-harmonic-generation(THG) output of a 1064-nm, pico-seconds pulse laser is successively realized by using an NH_4H_2PO_4(ADP) crystal tha...