Key R&D Plan of Liaoning Province(No.202000357-JH13/103):Construction of Liaoning Traditional Chinese Medicine Industry Technology Innovation Research Institute;National Key Research and Development Plan Special Project(No.2019JH2/10300040)。
The paper is an introduction to the front-end pulse acquisition and the back-end pulse biomimetic reproduction system.This system is capable of faithfully replicating the complete pulse waveform collected at the front...
supported by the Natural Science Foundation of Zhejiang Province,China(Grant No.Y23A040001);the National Natural Science Foundation of China(Grant Nos.12374029,12074145,and 11975012);the National Key Research and Development Program of China(Grant No.2019YFA0307700);the Research Foundation for Basic Research of Jilin Province;China(Grant No.20220101003JC);the National College Students Innovation and Entrepreneurship Training Program(Grant No.202310350062);the Graduate Innovation Fund of Jilin University(Grant No.2024CX041)。
This study examines the high-order harmonic radiation behavior of MgO crystals driven by combined pulses based on the numerical solution of the semiconductor Bloch equation.We found that compared with the monochromati...
National Key Research and Development Program of China(2022YFC2808203);National Natural Science Foundation of China(11474254,11804298).
The dynamics of wave packets carrying a spatiotemporal vortex in the spatial fractional system is still an open problem.The difficulty stems from the fact that the fractional Laplacian derivative is essentially a nonl...
National Natural Science Foundation of China(NSFC)(No.11775147);Guangdong Basic and Applied Basic Research Foundation(Nos.2019A1515110130 and 2024A1515011832);Shenzhen Key Laboratory of Photonics and Biophotonics(ZDSYS20210623092006020);Shenzhen Science and Technology Program(Nos.JCYJ20210324095007020,JCYJ20200109105201936 and JCYJ20230808105019039).
An ultrafast framing camera with a pulse-dilation device,a microchannel plate(MCP)imager,and an electronic imaging system were reported.The camera achieved a temporal resolution of 10 ps by using a pulse-dilation devi...
Project supported by Youth Innovation Promotion Association of the Chinese Academy of Sciences (Grant No.2020029)。
The ultrashort lasers working in pulse-burst mode reveal great machining performance in recent years. The number of pulses in bursts effects greatly on the removal rate and roughness. To generate a more equal amplitud...
Scalar optical hopfions weaved by nested equiphase lines in the shape of a toroidal vortex are theoretically designed and experimentally demonstrated.This category of hopfions manifesting as a spatiotemporally structu...
Project supported by the National Natural Science Foundation of China(Grant No.61705194)。
We present a high-dispersive multilayer mirror for pulse stretching in a femtosecond fiber laser amplification system.The designed mirror contains 54 layers with a total physical thickness of 7.3 μm, which can provid...
The authors acknowledge fnancial support by the National Science Foundation(NSF)through grants CMM1-1663429 and CBET-2126785;as well as computational support by the NSF through the Extreme Science and Engineeing Discovery Environment(project TG-DM110090).
The ultrafast pump-probe microscopy has shed new light on the complex dynamics of laser-induced explosive phase transformations and highlighted the importance of close integration of experimental,computational,and the...