Project supported by Li Ka Shing Foundation STUGTIIT Joint Research(Grant No.2024LKSFG02);the STU Scientific Research Foundation for Talents(Grant Nos.NTF22026,NTF23011,NTF23014,and NTF23036T);the National Basic Research Program of China(Grant No.2019YFA0307700);the National Natural Science Foundation of China(Grant Nos.12074239 and 12274300)。
We have performed a comparative study of the photoelectron spectra adopting different initial states(2s or 2_(p0))of hydrogen atoms in a near-infrared laser pulse by using the full three-dimensional time-dependent Sch...
Terahertz(THz)circular dichroism(TCD)spectroscopy is extensively used to examine the chiral properties of biological macromolecules and other materials.The rapid advancements in strong-field THz generation and fieldmo...
supported by the National Key Research and Development Program of China(No.2022YFA1604401);the National Natural Science Foundation of China(Nos.12325409,62105346 and 12388102);the CAS Project for Young Scientists in Basic Research(No.YSBR-059);the Basic Research Project of the Shanghai Science and Technology Innovation Action Plan(No.20JC1416000);the Shanghai Pilot Program for Basic Research–Chinese Academy of Sciences,Shanghai Branch。
We present the generation of high-repetition-rate strong-field terahertz(THz)pulses from a thin 4-N,N-dimethylamino-4’-N’-methyl-stilbazolium 2,4,6-trimethylbenzenesulfonate(DSTMS)organic crystal pumped by an ytterb...
supported in part by the National Research Foundation of Korea(NRF)Grants(Grant Nos.2022M3H4A1A04074153,2020R1A2C2103181,and RS-2022-00154676)funded by the Ministry of Science,ICT;by Korea Institute for Advancement of Technology(KIAT)grant funded by the Korea Government(MOTIE)(P0008763,HRD Program for Industrial Innovation);The National Natural Science Foundation of China(Nos.12121004,12274420,and 11922413);CAS Project for Young Scientists in Basic Research,Grant No.YSBR-055.
Strong-field photoelectron holography is promising for the study of electron dynamics and structure in atoms and molecules,with superior spatiotemporal resolution compared to conventional electron and X-ray diffractom...
support from the Swedish Research Council(Grant No.2017-05148 and No.201902376);provided by the National Academic Infrastructure for Supercomputing in Sweden(NAISS)at Tetralith;partially funded by the Swedish Research Council through grant agreement No.2022-06725
Exploiting high-energy electron beams colliding into high-intensity laser pulses brings an opportunity to reach high values of the dimensionless rest-frame acceleration χ and thereby invoke processes described by str...
supported by the Science and Technology Planning Project of Guangdong Province(No.2018B090944001);National Natural Science Foundation of China(NSFC)(Nos.12174134,12021004,and 91950202);National Key Research and Development Program of China(No.2019YFA0308300)。
We propose and numerically demonstrate a simple and background-free all-optical chiral spectroscopy technique for gas molecules.Our approach is based on high harmonic generation driven by a new type of laser beam that...
supported by the National Key R&D Program of China(Grant Nos.2018YFA0306303,2018YFA0404802);the National Natural Science Fund(Grant Nos.11834004,11621404,11925405,91850203);the 111 Project of China(Grant No.B12024);Projects from Shanghai Science and Technology Commission(Grant No.19JC1412200);the Innovation Program of Shanghai Municipal Education Commission(Grant No.2017-01-07-00-02-E00034);S.Pan acknowledges the support from the Academic Innovation Ability Enhancement Program for Excellent Doctoral Students of East China Normal University in 2021(Grant No.40600-30302-515100/141).
More than ten years ago,the observation of the low-energy structure in the photoelectron energy spectrum,regarded as an“ionization surprise,”has overthrown our understanding of strong-field physics.However,the simil...
Project supported by the National Natural Science Foundation of China(Grant No.91750111);the National Key Research and Development Program of China(Grant No.2018YFB0504400)。
To measure and control the electron motion in atoms and molecules by the strong laser field on the attosecond time scale is one of the research frontiers of atomic and molecular photophysics. It involves many new phen...
Project supported by the National Natural Science Foundation of China(Grant Nos.11874163,11604108,and 11604388);the Program for HUST Academic Frontier Youth Team;the Fundamental Research Funds for the Central Universities,China(HUST No.2017KFXKJC002)。
Coherent superposition of electronic states induces attosecond electron motion in molecules.We theoretically investigate the strong-field ionization of this superposition state by numerically solving the time-dependen...
the National Natural Science Foundation of China(11822410,12034013,11734009,and 11974245);the National Key R&D Program of China(2017YFA0303701 and 2019YFA0705000);the Shanghai Municipal Science and Technology Major Project(2019SHZDZX01);the Program of Shanghai Academic Research Leader(20XD1424200);the Natural Science Foundation of Shanghai(19ZR1475700);the Strategic Priority Research Program of Chinese Academy of Sciences(XDB16030300);the Key Research Program of Frontier Sciences of Chinese Academy of Sciences(QYZDJ-SSW-SLH010);the Youth Innovation Promotion Association of Chinese Academy of Sciences(2018284);NSF(ECCS-1509268,and CMMI-1826078);AFOSR(FA9550-20-1-0366);partially supported by the Fundamental Research Funds for the Central Universities;the support from the Program for Professor of Special Appointment(Eastern Scholar)at Shanghai Institutions of Higher Learning;the support from Shandong Quancheng Scholarship(00242019024)。
Quantum coherence in quantum optics is an essential part of optical information processing and light manipulation.Alkali metal vapors,despite the numerous shortcomings,are traditionally used in quantum optics as a wor...