National Key Research and Development Program of China(2022YFA1404800);National Natural Science Foundation of China(11974283,61705186,11774290);Fundamental Research Funds for the Central Universities(D5000240216);Shaanxi Fundamental Science Research Project for Mathematics and Physics(23JSQ022).
The coupling between surface plasmons and excitons in transition metal dichalcogenides(TMDs)plays crucial roles in light emission,nonlinear optics,and quantum information processing.However,the intermediate plasmon–e...
National Natural Science Foundation of China(62075195,92250305);National Key Research and Development Program of China(2023YFB2806700);The UK EPSRC CPLAS project(EP/W017075/1);Natural Science Foundation of Zhejiang Province(LDT23F04015F05);Fundamental Research Funds for the Central Universities(2023QZJH13)。
Ultrathin plasmonic nanostructures offer an unparalleled opportunity for the study of light–matter interactions at the nanoscale and realization of compact nanophotonic devices.In this study,we introduce an ultrathin...
Ministry of Science and Technology of the People's Republic of China(2020YFA0211303);National Natural Science Foundation of China(11974108,12074296,12204169,12211530044)。
Structured light carrying orbital angular momentum(OAM)opens up a new physical dimension for studying light–matter interactions.Despite this,the complex fields created by OAM beams still remain largely unexplored in ...
Beihang Hefei Innovation Research Institute Project(BHKX-19-01);National Natural Science Foundation of China(12004025)。
Spectral fingerprint and terahertz(THz)field-induced carrier dynamics demands the exploration of broadband and intense THz signal sources.Spintronic THz emitters(STEs),with high stability,a low cost,and an ultrabroad ...
National Key Research and Development Program of China(2020YFA0211300);National Natural Science Foundation of China(11974265,21703160)。
Metallic nanoplasmonics,due to its extremely small size and ultrafast speed,has been one of the key components for next-generation information technology.It is vital that the highly tunable nanoplasmonic system in the...
National Natural Science Foundation of China(12004052,61775021,62005022,91850109);111 Project(D17017);Jilin Provincial Key Laboratory of Ultrafast and Extreme Ultraviolet Optics(YDZJ202102CXJD028);Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing,Changchun University of Science and Technology.
It is highly desirable to flexibly and actively manipulate the dephasing time of a plasmon in many potential applications;however,this remains a challenge.In this work,by using femtosecond time-resolved photoemission ...
National Key Research and Development Program of China(2021YFB3600101);National Natural Science Foundation of China(91850112,U21A20503,U21A2071);Key-Area Research and Development Program of Guangdong Province(2020B010174002);Science and Technology Foundation of Guizhou Province(Qianke Foundation-ZK[2022]General 562);Master’s Degree Construction Project of Minzu Normal University of Xingyi(FZGHC2020-002).
Pursuing nanometer-scale nonlinear converters based on second harmonic generation(SHG)is a stimulating strategy for bio-sensing,on-chip optical circuits,and quantum information processing,but the light-conversion effi...
FEDER,The Région Grand Est,Universitéde Technologie de Troyes,école Universitaire de Recherche(ANR-18-EURE-0013)。
The integration of nano-emitters into plasmonic devices with spatial control and nanometer precision has become a great challenge.In this paper,we report on the use of a smart polymer to selectively immobilize nano-em...
National Key Research and Development Program of China (2018YFB2200401);National Natural Science Foundation of China (11527901, 11974031,12174009, 61521004, 91950111)。
Singularities in the spectra of open systems, known as exceptional points(EPs), have been shown to exhibit nontrivial topological properties and enhanced sensitivities. Here, we propose a novel approach to realize the...
Japan Society for the Promotion of Science(JP17H01269,JP18K18861,P18KK0140)。
We have fabricated low-temperature grown GaAs(LT-GaAs)-based plasmonic photoconductive antennas by RF sputtering of Au nanoparticles and have evaluated their terahertz detection properties.Localized surface plasmon re...