Project supported by the National Key Research and Development Program of China(Grant Nos.2023YFB3811400 and 2022YFB3806000);the National Natural Science Foundation of China(Grant No.12074314);the Science and Technology New Star Program of Shaanxi Province,China(Grant No.2023KJXX-148);the Fundamental Research Funds for the Central Universities。
The emergent metagrating,with its unique and flexible beam shaping capabilities,offers new paths to efficient modulation of acoustic waves.In this work,an acoustic metagrating is demonstrated for high-efficiency and w...
supported by the National Natural Science Foundation of China and the Open Project Program of Wuhan National Laboratory for Optoelectronics(Grant No.2022WNLOKF012).
Terahertz polarization conversion devices have significant potential applications in various fields such as terahertzimaging and spectroscopy.In this paper,we utilize genetic algorithms to topologically optimize the m...
supported in part by the Science and technology innovation leading talent project of special support plan for high-level talents in Zhejiang Province(2021R52032);Natural Science Foundation of Zhejiang Province under grant No.LY22F050001;Special project for professional degree postgraduates of Zhejiang Provincial Education Department(No.Y202353663,Y202353686);in part by the National Natural Science Foundation of China under grant No.62175224.China Jiliang University Basic Research Expenses.
Based on the principle of super-symmetric lens with quadratic phase gradient transformation, combined with the principle of digital coding of metasurface, we propose a wide-angle coded metalens for focusing control in...
Politechnika Warszawska;Narodowe Centrum Nauki(UMO-2018/31/B/ST7/02980)。
High-quality wide-angle holographic content is at the heart of the success of near-eye display technology.This work proposes the first digital holographic(DH)system enabling recording wide-angle scenes assembled from ...
supported by the National Key Research and Development Program of China(Grant Nos.2021YFA1400601,and 2022YFA1404501);the National Natural Science Fund for Distinguished Young Scholar(Grant No.11925403);the National Natural Science Foundation of China(Grant Nos.12122406,12192253,12274239,12274237,and U22A20258)。
Nonlinear metasurfaces and photonic crystals provide a significant way to generate and manipulate nonlinear signals owing to the resonance-and symmetry-based light-matter interactions supported by the artificial struc...
funded by the German Research Foundation DFG under grants WI1602/16-1 and WI1602/16-2.
Wide-angle light scattering(WALS)was used for in situ measurements of droplet and nanoparticle size distributions during the synthesis of titania and iron oxide particles from liquid precursor solutions in the standar...
Metalenses are essential components in terahertz imaging systems.However,without careful design,they show limited field of view and their practical applications are hindered.Here,a wide-angle metalens is proposed whos...
Project supported by the National Key Research and Development Program of China (Grant No. 2020YFA0710100);the National Natural Science Foundation of China (Grant Nos. 92050102 and 11874311);the Shenzhen Science and Technology Program (Grant No. JCYJ20210324121610028);the Fundamental Research Funds for the Central Universities (Grant Nos. 20720220033 and 20720200074)。
The energy crisis has aroused widespread concern, and the reform of energy structure is imminent. In the future,the energy structure will be dominated by the solar energy and other renewable energy sources. The solar ...
supported by the Ministry of Industry and Information Technology (No.56XCA22042);the Priority Aca-demic Program Development of Jiangsu Higher Education Institu-tions (PAPD);the Fundamental Research Funds for the Central Universities,Jiangsu Provincial Key Laboratory of Advanced Manipulating Technique of Electromagnetic Wave and Open Fund of Key Laboratory of Materials Preparation and Protection for Harsh Environment (Nanjing University of Aeronautics and Astronautics).
It is a challenge to design an absorber which can simultaneously satisfy comprehensive demands of broad absorption band,wide incident angle range,and low-profile.In this work,we designed a metamaterial absorber(MMA)ba...
Project supported by the College Student Innovation Training Program of Nanjing University of Posts and Telecommunications;the Jiangsu Agriculture Science and Technology Innovation Fund(JASTIF)(Grant No.CX(21)3187)。
We propose magnetized gyromagnetic photonic crystals(MGPCs)composed of indium antimonide(InSb)and yttrium iron garnet ferrite(YIGF)layers,which possess the properties of nonreciprocal wide-angle bidirectional absorpti...