the National Key Research and Development Program of China(2017YFA0700201,2017YFA0700203,and 2016YFC0800401);the National Natural Science Foundation of China(61890544);the Fundamental Research Funds for the Central Universities(2242021k30040);the 111 Project(111-2-05).
supported by the National Natural Science Foundation of China(Grant Nos.62201136,62175215,62101124,and 62288101);National Key Research and Development Program of China(Grant Nos.2017YFA0700201,2017YFA0700202,and 2017YFA0700203);the Natural Science Foundation of Jiangsu Province(Grant Nos.BK20210209,BK20212002,and BK20220808);111 Project(Grant No.111-2-05).
Electromagnetic(EM)metamaterials are artificially engineered materials with extraordinary EM properties beyond the limit of existing nat-ural materials;thus,they have been widely used to manipulate the amplitude,phase...
National Natural Science Foundation of China(62201136,62175215,62101124,62171406);Basic Scientific Center of Information Metamaterials of the National Natural Science Foundation of China(62288101);National Key Research and Development Program of China(2017YFA0700201,2017YFA0700202,2017YFA0700203,2022YFA1404902);Natural Science Foundation of Jiangsu Province(BK20210209,BK20212002);111 Project(111-2-05);Natural Science Foundation of Zhejiang Province(Z20F010018);Fundamental Research Funds for the Central Universities。
Metasurfaces are subwavelength structured thin films consisting of arrays of units that allow the control of polarization,phase,and amplitude of light over a subwavelength thickness.Recent developments in topological ...
This work was supported by the Basic Scientific Center of Information Metamaterials of the National Natural Science Foundation of China(6228810001);the National Key Research and Development Program of China(2017YFA0700201,2017YFA0700202,2017YFA0700203,and 2018YF A0701904);the National Natural Science Foundation of China(61722106 and 61731010);the Major Project of Natural Science Foundation of Jiangsu Province(BK20212002);the 111 Project(111-2-05);the China Postdoctoral Science Foundation(2020M680062).
The rapid development of space-time-coding metasurfaces(STCMs)offers a new avenue to manipulate spatial electromagnetic beams,waveforms,and frequency spectra simultaneously with high efficiency.To date,most studies ar...
supported in part by the National Key Research and Development Program of China(2017YFA0700201,2017YFA0700202,and 2017YFA0700203);the National Natural Science Foundation of China(61631007,61571117,61138001,61371035,61722106,61731010,11227904,and 62171124);the 111 Project(111-2-05);the Scientific Research Foundation of Graduate School of Southeast University(YBYP2119)。
Inspired by the design philosophy of information metasurfaces based on the digital coding concept,a planar 4-bit reconfigurable antenna array with low profile of 0.15λ0(whereλ0is the free-space wavelength)is present...
This work was supported by the National Key Research and Development Program of China(2017YFA0700201,2017YFA0700203,and 2016YFC0800401);the Major Project of the Natural Science Foundation of Jiangsu Province(BK20212002);the National Natural Science Foundation of China(61890544 and 61631007);the China National Postdoctoral Program for Innovative Talents(BX2021063);the China Postdoctoral Science Foundation(2021M700762);the Fundamental Research Funds for the Central Universities(2242021k30040);the Foundation of National Excellent Doctoral Dissertation of China(201444);the 111 Project(111-2-05).
Signal conversion plays an important role in many applications such as communication,sensing,and imaging.Realizing signal conversion between optical and microwave frequencies is a crucial step to construct hybrid comm...
supported by the China National Postdoctoral Program for Innovative Talents (Grant No. BX2021063);the China Postdoctoral Science Foundation (Grant No. 2021M700762);the National Key Research and Development Program of China (Grant Nos. 2017YFA0700201, 2017YFA0700203, and 2016YFC0800401);the National Natural Science Foundation of China (Grant Nos. 61890544, 61631007, 61571117, 61731010, 61735010, 61722106, 61701107, and 61701108);the Fundamental Research Funds for the Central Universities (Grant No 2242021k30040);the Foundation of National Excellent Doctoral Dissertation of China (Grant No. 201444);the 111 Project (Grant No. 111-2-05)
Programmable metasurfaces enable real-time control of electromagnetic waves in a digital coding manner,which are suitable for implementing time-domain metasurfaces with strong harmonic manipulation capabilities.Howeve...
National Key Research and Development Program of China(2017YFA0700201,2017YFA0700202,and 2017YFA0700203);Major Project of Natural Science Foundation of Jiangsu Province(BK20212002);National Natural Science Foundation of China(61871127,61735010,61731010,61890544,61801117,61722106,61701107,61701108,61701246,61631007,61633010,61876064,62076099,61731010,and 11874142);State Key Laboratory of Millimeter Waves,Southeast University,China(K201924);Fundamental Research Funds for the Central Universities(2242018R30001);111 Project(111-2-05);Fund for International Cooperation and Exchange of National Natural Science Foundation of China(61761136007);Key R&D Program of Guangdong Province(2018B030339001);Key Realm R&D Program of Guangzhou(202007030007);Guangdong Basic and Applied Basic Research Foundation(2019A1515011773);Pearl River S&T Nova Program of Guangzhou(201906010043);C.-W.Q.acknowledges the financial support from the grant R-261-518-004-720 from Advanced Research and Technology Innovation Centre(ARTIC)。
Brain-computer interfaces(BCIs),invasive or non-invasive,have projected unparalleled vision and promise for assisting patients in need to better their interaction with the surroundings.Inspired by the BCI-based rehabi...
supported by the Fund for International Cooperation and Exchange of National Natural Science Foundation of China(61761136007);the National Key Research and Development Program of China(2017YFA0700201,2017YFA0700202,and 2017YFA0700203);the National Natural Science Foundation of China(6217010363,61631007,61571117,61501112,61501117,61871109,61522106,61731010,61735010,61722106,61701107,and 61701108);the Natural Science Foundation of Jiangsu Province(BK20211161);the 111 Project(111-2-05);ZhiShan Young Scholar Program of Southeast University.
In current wireless communication and electronic systems,digital signals and electromagnetic(EM)radiation are processed by different modules.Here,we propose a mechanism to fuse the modulation of digital signals and th...