National Natural Science Foundation of China(11874164,61535005,61875083,62375121);Social Development Project of Jiangsu Province(BE2019761);Key Technology Research and Development Program of Shandong Province(2020CXGC011304);Innovation Fund of Wuhan National Laboratory for Optoelectronics;1000Talent Youth Program;General Research Fund from Research Grants Council of HKSAR(14207920,14210517)。
Optical tweezers(OTs)can immobilize and manipulate objects with sizes that span between nano-and micrometer scales.The manipulating ability of OTs is traditionally characterized by stability factor(S),which can only i...
Major Science and Technological Research Project of Hunan Province(2023JZ1010);Natural Science Foundation of Hunan Province(2021JJ40679);Scientific Research Project of the National University of Defense Technology(ZK20-14);National Natural Science Foundation of China(61975237)。
Realizing optical trapping enhancement is crucial in biomedicine,fundamental physics,and precision measurement.Taking the metamaterials with artificially engineered permittivity as photonic force probes in optical twe...
National Key Research and Development Program of China(2022YFA1404800,2019YFA0705000);National Natural Science Foundation of China(12274116,11974102,12192254,92250304,11974218);Key Scientific Research Projects of Institutions of Higher Learning of Henan Province Education Department(21zx002);Natural Science Foundation of Henan Province(232300421019);State Key Laboratory of Transient Optics and Photonics(SKLST202216)。
Structured light with more extended degrees of freedom(DoFs)and in higher dimensions is increasingly gaining traction and leading to breakthroughs such as super-resolution imaging,larger-capacity communication,and ult...
Beijing Institute of Technology Research Fund Program for Teli Young Fellows;National Natural Science Foundation of China(12274031)。
Topological rainbow trapping,which can separate and trap different frequencies of topological states into different positions,plays a key role in topological photonic devices.However,few schemes have been proposed to ...
National Key Research and Development Program of China(2019YFB2205200,2019YFB1803602)。
A light-trapping-structure vertical Ge photodetector(PD)is demonstrated.In the scheme,a 3μm radius Ge mesa is fabricated to constrain the optical signal in the circular absorption area.Benefiting from the light-trapp...
National Natural Science Foundation of China(11774053,12174052);Open Project from Key Laboratory of MEMS of the Ministry of Education;Fundamental Research Funds for the Central Universities(2242021k30012).
Dual-focusing effect with a cylindrical vector-light characteristic(i.e.,radial and azimuthal polarizations)is theoretically proposed and numerically demonstrated by spin-decoupled phase control with all-silicon metal...
Agence Nationale de la Recherche (ANR-16-CE24-0014-01);Okinawa Institute of Science and Technology Graduate University;Baden-Württemberg Stiftung (Operial);Bundesministerium für Bildung und Forschung (Printoptics);European Research Council (POC3DPrinted Optics)。
NaYF_(4):Eu nanorods with high aspect ratios are elaborated and optically trapped using dual fiber optical tweezers in a counterpropagating geometry. High trapping efficiency is observed using converging beams, emitte...
Guangdong Major Project of Basic and Applied Basic Research(2020B0301030009);National Natural Science Foundation of China(91750205,61935013,62175157,61975128,61975129);Leading Talents of Guangdong Province Program(00201505);Natural Science Foundation of Guangdong Province(2016A030312010,2019TQ05X750);Shenzhen Peacock Plan(KQTD20170330110444030);Science and Technology Innovation Commission of Shenzhen(JCYJ20180305125418079,JCYJ20180507182035270,JCYJ20210324120403011,ZDSYS201703031605029)。
Optical surface waves have widely been used in optical tweezers systems for trapping particles sized from the nanoto microscale,with specific importance and needs in applications of super-resolved detection and imagin...
Ministry of Education—Singapore(MOE2019-T2-2-147)。
In this work,we propose a novel approach to produce three-dimensional(3 D)optical trapping with subwavelength size through an engineered microsphere,under linear polarization states of an incident light.The engineered...
National Natural Science Foundation of China(11621091,11674166,11674167,11674168,11774162,11774164,11804119,11822406,11834007,91850204);Key Technologies Research and Development Program(2016YFA0202103,2017YFA0303700,2017YFA0303702).
Optical tweezers(OTs)and optical spanners(OSs)are powerful tools of optical manipulation,which are responsible for particle trapping and rotation,respectively.Conventionally,the OT and OS are built using bulky three-d...