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 ...
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 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...
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...