supported by the National Science and Technology Program of State Administration for Market Regulation(2023MK181);the Fundamental Research Funds for NIM(AKYZD2203);the National Natural Science Foundation of China(Grant Nos.52075514 and 52275206).
Rolling bearings working in oscillating applications often suffer from false brinelling and fretting corrosion that limit their service life.At present,the study of oscillation-induced failures is primarily dominated ...
This work was supported by the Russian Science Foundation(Grant No.22-22-01031).
The carrier-envelope phase(CEP)φ_(0)is one of the key parameters in the generation of isolated attosecond pulses.In particular,“cosine”pulses(φ_(0)=0)are best suited for generation of single attosecond pulses in a...
supported by the National Natural Science Foundation of China(Grant Nos.12074146 and 11974007);the Natural Science Foundation of Jilin Province(Grant No.20220101010JC)。
By numerically solving time-dependent Schr?dinger equations,we investigate the generation of electron currents,ultrafast magnetic fields and photoelectron momentum distributions(PMD) when circularly polarized laser pu...
This project is funded by Research Grants Council of the Hong Kong Special Administrative Region,China(HKU 17200219,HKU 17209018,E-HKU701/17,CityU T42-103/16-N,and HKU C7047-16G);Natural Science Foundation of China(N_HKU712/16)。
Water plays a vital role in biological metabolism and it would be essential to trace the water content non-invasively,such as leveraging the vibrational absorption peak of the O-H bond.However,due to the lack of an ef...
The authors would like to thank D.Bajoni,M.Gurioli,M.Liscidini for fruitful discussions.M.C.,G.U.,D.G.,and M.G.acknowledge the Horizon 2020 Framework Programme(H2020)through the QuantERA ERA-NET Cofund in Quantum Technologies,project CUSPIDOR,cofunded by Ministero dell’Istruzione,dell’Universitàe della Ricerca(MIUR),and MIUR through the“Dipartimenti di Eccellenza Program(2018–2022)”;Dipartimento di Fisica,Universitàdi Pavia.S.I.and L.O.F.acknowledge funding from the Science Foundation Ireland(17/QERA/3472,12/RC/2276 P2);in part by the European Union’s Horizon 2020 research and innovation Programme under European Research Council Starting Grant 337508(DANCER)and under Grant 780240(REDFINCH).
Controlling the optical response of a medium through suitably tuned coherent electromagnetic fields is highly relevant in a number of potential applications,from all-optical modulators to optical storage devices.In pa...
Projected supported by the Open Fund by State Key Laboratory of Advanced Optical Communication Systems and Networks(Grant No.2017GZKF18);the National Natural Science Foundation of China(Grant Nos.12064017,61765008,11764020,11864017,11804133,and 51567011);the Jiangxi Provincial Natural Science Foundation(Grant No.20181BAB206034);the Fundamental Research Funds for the Central Universities of China(Grant No.2017B14914),the Postdoctoral Science Foundation of China(Grant No.2016M601586);the Science and Technology Project of Changzhou(Grant No.CJ20180048);Scientific Research Fund of Jiangxi Provincial Education Department(Grant Nos.GJJ150313,GJJ160273,and GJJ170184).
Owing to the enormously enhanced oscillating wave,a minute variation of the incident light intensity will give rise to a change in the dielectric constant of the Kerr nonlinear medium and lead to a bistable reflection...
National Natural Science Foundation of China(NSFC)(11634010,11774289,61675168,61377035);National Key Research and Development Program of China(2017YFA0303800);Fundamental Research Funds for the Central Universities(3102018zy036)
Polarization oscillating beams, namely, polarization standing waves, commonly formed by a pair of coherent counterpropagating light waves with orthogonal polarizations, oscillate their states of polarization periodica...
A method is proposed to solve the problem of direction discrimination for laser feedback interferometers. By vibrating the feedback mirror with a small-amplitude and high-frequency sine wave, laser intensity is modula...
Supported by National Natural Science Foundation of China (Grant Nos. 10871142, 10871090)
In this paper, we prove that the second order differential equation d^2x/dt^2+x^2n_1f(x)+p(t)=0with p(t + 1) = p(t), f(x + T) = f(x) smooth and f(x) 〉 0, possesses Lagrangian stability despite of th...