National Natural Science Foundation of China(62101588,62301596);National Key Research and Development Program of China(SQ2022YFB3806200).
Reconfigurable metasurfaces enable dynamic and real-time manipulation of electromagnetic(EM)waves in subwavelength resolution,possessing unparalleled potentials to construct meta-devices.However,most existing reconfig...
National Natural Science Foundation of China(11704273,12374300);Natural Science Foundation of Jiangsu Province(BK20221384);Jiangsu Key Disciplines of the Fourteenth Five-Year Plan(2021135);Postgraduate Research&Practice Innovation Program of Jiangsu Province(KYCX22_3267);Science and Technology Innovation Team of Guizhou Education Department([2023]094);Science and Technology Foundation of Guizhou Province(ZK[2023]049)。
Optical nonlinear response and its dynamics of wide-bandgap materials are key to realizing integrated nonlinear photonics and photonic circuit applications.However,those applications are severely limited by the unavai...
National Natural Science Foundation of China(12374348,12293054,12341403);Agencia Nacional de Investigación y Desarrollo(1221250);National Key Research and Development Program of China(2021YFA1400803).
An optical frequency comb,as a spectrum made of discrete and equally spaced spectral lines,is a light source with essential applications in modern technology.Cavity optomechanical systems were found to be a feasible c...
National Natural Science Foundation of China(12274281,62275148,U2241237);Open Research Fund of State Key Laboratory of Advanced Optical Communication Systems and Networks,Shanghai Jiao Tong University(2023GZKF021);Jiangsu Province’s Industry Outlook and Key Core Technologies-Key Projects(BE2022055-4);111 Project(D20031).
Cylindrical vector beams(CVBs)with special polarization distribution have been extensively investigated due to the unique ways of interacting with matter.Although several configurations have been developed to generate...
Engineering and Physical Sciences Research Council(EP/R003076/1,EP/T007303/1,EP/W024772/1);Ministero dell’Universitàe della Ricerca(PRIN(2022H7RR4F)).
Intermodal four-wave mixing(FWM)processes have recently attracted significant interest for all-optical signal processing applications thanks to the possibility to control the propagation properties of waves exciting d...
National Key Laboratory of Scattering and Radiation。
Controlling the dispersion characteristic of metasurfaces(or metalenses) along a broad bandwidth is of great importance to develop high-performance broadband metadevices. Different from traditional lenses that rely on...
Engineering and Physical Sciences Research Council(EP/R003076/1,EP/T007303/1,EP/W024772/1);Ministero dell’Universitàe della Ricerca(PRIN(2022H7RR4F))。
Intermodal four-wave mixing(FWM)processes have recently attracted significant interest for all-optical signal processing applications thanks to the possibility to control the propagation properties of waves exciting d...
National Natural Science Foundation of China(62271011,U21A20458);National Key Research and Development Program of China(2021YFA1600302);Beijing Science Foundation for Distinguished Young Scholars(JQ21011)。
With the rapid development of nanophotonics for enhancing free-electron radiation,bound states in the continuum(BICs)have emerged as a promising approach for emitting intense Smith–Purcell radiation(SPR)with enhanced...
National Natural Science Foundation of China(61875151,62075157);National Key Research and Development Program of China(2017YFA0701000)。
Colliding of two counter-propagating laser pulses is a widely used approach to create a laser field or intensity surge.We experimentally demonstrate broadband coherent terahertz(THz)radiation generation through the in...