supported by the National Natural Science Foundation of China(grant number 62175210);the Natural Science Foundation of Zhejiang Province(grant number LR21E020005).
Surface plasmon resonances(SPRs)are often regarded as the collective oscillations of charge carriers localized at the dielectric–metal interface that display an ultrafast response upon light excitation.The recent dev...
funded by European Research Council(803634 and 852394);Vetenskapsradet(2019-05183,2021-04506).
The field of ultrafast science is dependent on either ultrashort laser pulse technology or ultrafast passive detection.While there exists a plethora of sub-picosecond laser pulse solutions,streak cameras are singular ...
M.G.B.and M.I.P.acknowledge Russian Science Foundation(RSF)project no.21-79-10097(experimental OPTP measurements);Ministry of Science and Higher Education of the Russian Federation no.0714-2020-0002(anisotropy factor measurements for SWCNT films);Moreover,M.G.B.acknowledges RSF project no.22-72-10033(investigation of the stretchable modulators efficiency);B.P.G.and A.G.N.acknowledge RSF project no.21-72-20050(sample preparation).
For terahertz wave applications,tunable and rapid modulation is highly required.When studied by means of optical pump-terahertz probe spectroscopy,single-walled carbon nanotube(SWCNT)thin films demonstrated ultrafast ...
support of the Joint Centre for Extreme Photonics.Funding:This work is supported by the start-up grant of ShanghaiTech University,Double First-Class Initiative Fund of ShanghaiTech University,Shanghai Rising-Star Program(22QA1406200);National Natural Science Foundation of China(12274297,92250303);Shanghai Science and Technology Program(21511105000);NSERC Discovery Grant program(RGPIN-327147-2012);by the U.S.Army Research Office through Award W911NF-14-1-0383;Part of this research used Beamline 03U of the Shanghai Synchrotron Radiation Facility;supported by the ME2 project under contract no.11227902;the National Natural Science Foundation of China.Y.F.and C.J.are supported by the National Natural Science Foundation of China(12274230,91950102,and 11834004);Funding of NJUST(TSXK2022D005);H.X.is supported by the National Natural Science Foundation of China(12074063 and 12264003)。
Ultrafast extreme ultraviolet (XUV) transient absorption spectroscopy measures the time- and frequencydependent light losses after light–matter interactions. In the linear region, the matter response to an XUV light ...
supported by Science Challenge Project(no.TZ2018001);National Natural Science Foundation of China(nos.11872058 and 21802036);Project of State Key Laboratory of Environment-friendly Energy Materials,and Southwest University of Science and Technology(21fksy07).
Optical logic gates call for materials with giant optical nonlinearity to break the current performance bottleneck.Metal–organic frameworks(MOFs)provide an intriguing route to achieve superior optical nonlinearity be...
J.B.acknowledges financial support from the European Research Council for ERC Advanced Grant"TRANSFORMER"(788218);ERC Proof of Concept Grant"miniX"(840010),FET-OPEN"PETACom"(829153),FET-OPEN"OPTOlogic"(899794);FET-OPEN"Twisted Nano(101046424),Laserlab-Europe(871124),Marie Sktodowska-Curie ITN"smart-X"(860553);MINECO for Plan Nacional PID2020-112664 GB-I00;AGAUR for 2017 SGR 1639,MINECO for"Severo Ochoa"(CEX2019-000910-S);Fundacio Cellex Barcelona,the CERCA Programme/Generalitat de Catalunya;the Alexander von Humboldt Foundation for the Friedrich Wilhelm Bessel Prize.S.S.acknowledges Marie Sktodowska-Curie grant agreement no.713729(COFUND);M.R.and A.M.S.acknowledge Marie Sktodowska-Curie Grant agreement no.754510(PROBIST)。
Unraveling the exact nature of nonequilibrium and correlated interactions is paramount for continued progress in many areas of condensed matter science. Such insight is a prerequisite to develop an engineered approach...
supported by the National Natural Science Foundation of China(NSFC)(Grant No.11925405 and No.12274294);the National Key R&D Program of China(2018YFA0404802)。
A universal mechanism of ultrafast 2-electron orbital swap is discovered through 2-photon sequential double ionization of Li.After a 1s electron in Li is ionized by absorbing an extreme ultraviolet photon,the other 2 ...
National Natural Science Foundation of China(92050203,62075138,62275163,and 12174264);Natural Science Foundation of Guangdong Province(2021A1515011909 and 2022A1515011457);Shenzhen Fundamental Research Program(JCYJ20200109105606426,JCYJ20190808164007485,JCYJ20210324095213037,JCYJ20190808121817100,JCYJ20190808143419622,JSGG20191231144201722,and JCYJ20190808115601653).
In the recent decade,single-shot ultrafast optical imaging by active detection,called single-shot active ultrafast optical imaging(SS-AUOI)here,has made great progress,e.g.,with a temporal resolution of 50 fs and a fr...
supported by the National Natural Science Foundation of China(grant no.11974247);the Shanghai Science&Technology Commission(21DZ1100500);the Shanghai Municipal Science and Technology Major Project.
The fabrication of high-resolution laser-scribed graphene devices is crucial to achieving large surface areas and thus performance breakthroughs.However,since the investigation mainly focuses on the laser-induced redu...