Quantitative phase imaging(QPI)is an optical microscopy method that has been developed over nearly a century to rapidly visualize and analyze transparent or weakly scattering objects in view of biological,medical,or m...
National Key Research and Development Program of China(2019YFA0706300);National Natural Science Foundation of China(62335019,62475294).
Space-division multiplexing(SDM)systems based on few-mode multi-core fibers(FM-MCFs)utilize both spatial channels(fiber cores)and modes(optical modes per core)to maximize transmission capacity.Unlike laboratory FM-MCF...
National Key Research and Development Program of China(2021YFB2800602);National Natural Science Foundation of China(62127805);Fundamental Research Funds for the Central Universities(2242022k60006);Open Research Fund of Key Laboratory of All Optical Network and Advanced Telecommunication Network,Ministry of Education,Beijing Jiaotong University(AON2024K02).
Frequency-modulated continuous-wave(FMCW)light sources are essential components for coherent light detection and ranging(LiDAR),which is ubiquitously utilized in autonomous driving,industrial monitoring,and geological...
Swept laser interferometry is an extremely powerful solution embedded in several recent technologies such as absolute distance measurement,light detection and ranging(LiDAR),optical frequency domain reflectometry,opti...
National Natural Science Foundation of China(12304330,62275167,61905147,62205215,92250304);Guangdong Major Project of Basic and Applied Basic Research(2020B0301030009);Shenzhen University 2035 Initiative(2023B004);Key R&D Program of Zhejiang(2024SSYS0014,3000-3AA240100);China Postdoctoral Science Foundation(2022M722906);Natural Science Foundation of Zhejiang Province(LQ23F050009,LQ24F050014);Open Research Fund of the State Key Laboratory of Extreme Photonics and Instrumentation Zhejiang University.
Accurate positioning of nanoantennas is critical for their efficient excitation and integration.However,since nanoantennas are subwavelength nanoparticles,normally smaller than the diffraction limit,measuring their po...
Laser diodes are widely used and play a crucial role in myriad modern applications including nonlinear optics and photonics.Here,we explore the four-wave mixing effect in a laser diode gain medium induced by the feedb...
National Natural Science Foundation of China(62275061);Villum Fonden(37372,50343);Danmarks Frie Forskningsfond(1134-00010B);China Scholarship Council(202108330079).
Nanoscale light manipulation using plasmonic metasurfaces has emerged as a frontier in photonic research,offering strongly enhanced light-matter interactions with potential applications in sensing,communications,and q...
National Natural Science Foundation of China(61905051,61905049,12174321);Natural Science Foundation of Heilongjiang Province(LH2020F027,LH2020A007).
Recently organic-inorganic perovskite has been established as a promising platform for achieving room temperature exciton-polaritons,attributable to its superior optical coherence and robust exciton binding energies.H...
Innovation Program for Quantum Science and Technology(2021ZD0301400,2021ZD0301200);National Natural Science Foundation of China(92365205,11821404,12404576);Fundamental Research Funds for the Central Universities(WK2030000085);USTC Major Frontier Research Program(LS2030000002);National Postdoctoral Program for Innovative Talents(BX20230349);University of Science and Technology of China,Center for Micro and Nanoscale Research and Fabrication。
Synthetic dimensions have emerged as promising methodologies for studying topological physics,offering great advantages in controllability and flexibility.Photonic orbital angular momentum(OAM),characterized by discre...
National Natural Science Foundation of China(62275195,62075158,62235013,62335012);Scientific Research Plan Project of Tianjin Municipal Education Commission(2022ZD012,2020KJ125,2022KJ119);Guangxi Key Laboratory of Optoelectronic Information Processing(GD22201).
Surface plasmons(SPs)are one of the most effective information carriers for on-chip systems due to their twodimensional propagation properties.Benefitting from the highly flexible designability,metasurfaces have emerg...