SHORT-PULSE

作品数:22被引量:32H指数:4
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Characterization of blast waves induced by femtosecond laser irradiation in solid targets
《High Power Laser Science and Engineering》2024年第5期44-59,共16页Katarzyna Liliana Batani Sophia Malko Michael Touati Jean-Luc Feugeas Amit D.Lad Kamalesh Jana G.Ravindra Kumar Didier Raffestin Olena Turianska Dimitri Khaghani Alessandro Tentori Donaldi Mancelli Artem S.Martynenko Sergey Pikuz Roberto Benocci Luca Volpe Ghassan Zeraouli Jose Antonio Perez Hernandez Enrique Garcia Venkatakrishnan Narayanan Joao Santos Dimitri Batani 
the framework of the EUROfusion Consortium, funded by the European Union via the Euratom Research and Training Programme (Grant Agreement No. 101052200-EUROfusion);the framework of the Enabling Research Project: ENR-IFE.01.CEA ‘Advancing shock ignition for direct-drive inertial fusion’;support from a J. C. Bose Fellowship grant (JBR/2020/000039) from the Science and Engineering Board (SERB), Government of India.;support from the Infosys-TIFR Leading Edge Research Grant (Cycle 2);the Laser, Radioprotection, Engineering, TIC areas and Management divisions of the CLPU for their valuable support。
Blast waves have been produced in solid target by irradiation with short-pulse high-intensity lasers. The mechanism of production relies on energy deposition from the hot electrons produced by laser±matter interactio...
关键词:blast waves bremsstrahlung cannon Doppler velocimetry electron spectrometer hot electrons PREHEATING shock chronometry short-pulse high-intensity lasers 
Coordination engineering in Nd3+-doped silica glass for improving repetition rate of 920-nm ultrashort-pulse fiber laser被引量:1
《Advanced Photonics Nexus》2023年第6期14-21,共8页Yafei Wang Yinggang Chen Shikai Wang Meng Wang Lei Zhang Suya Feng Fei Yu Guoping Dong Lei Wen Danping Chen Chunlei Yu Lili Hu 
supported by the International Partnership Program of Chinese Academy of Sciences(Grant No.20XH1217);the National Natural Science Foundation of China(Grant Nos.61975216 and 62205356);the STCSM(Grant No.SKLSFO2022-02)。
Ultrashort pulses at 920 nm are a highly desired light source in two-photon microscopy for the efficient excitation of green fluorescence protein.Although Nd3þ-doped fibers have been utilized for 920-nm ultrashort pul...
关键词:rare-earth-doped fiber ultrashort pulse high repetition rate fiber laser 
Numerical simulation of ultrashort-pulse reflectometry(USPR)on EAST
《Plasma Science and Technology》2023年第12期105-114,共10页俞潇烽 陈冉 李小良 朱逸伦 Calvin W DOMIER 阮行磊 黄泰豪 郭晋 林子钰 徐国盛 毛世峰 Neville C LUHMANN JR 叶民友 
supported by the National Magnetic Confinement Fusion Energy R&D Program of China(No.2019YFE03030004);National Natural Science Foundation of China(No.12005144)。
The microwave reflectometer is a popular non-intrusive plasma density diagnostic instrument on tokamaks that provides centimeter and millisecond level resolution.The ultrashort-pulse reflectometer(USPR)achieves plasma...
关键词:REFLECTOMETER pedestal density profile beam mode conversion 
Study of a 105 GHz short-pulse dummy load for the electron cyclotron resonance heating system with the quasi-optical method
《Plasma Science and Technology》2022年第10期139-146,共8页Shouqi XIONG Donghui XIA Mei HUANG Gangyu CHEN Wenting WENG Guoyao FAN Yuan PAN 
supported by the National Key Research and Development Program of China (Nos. 2017YFE0300200 and 2017YFE0300204);part by National Natural Science Foundation of China (No. 51821005)
The accurate power measurement is important for an ECRH system in tokamak.The dummy load is designed and developed for the measurement of the millimeter wave power.This work analyzes the dummy load based on the quasi-...
关键词:dummy load power measurement quasi-optical method ray tracing ECRH 
Application of short-pulsed CO_(2) laser and long-pulsed Nd:YAG laser in the treatment of severe hypertrophic port-wine stains
《Chinese Journal of Plastic and Reconstructive Surgery》2022年第3期140-143,共4页Kui Zhan Yijin Luo Ying Zeng 
Background:The treatment of port-wine stains(PWS)becomes extremely difficult due to age-related malformation of the vasculature.In this study,we used alternative methods to treat hypertrophic PWS.Methods:A short-pulse...
关键词:Port-wine stains LASER TREATMENT 
ReLaX:the Helmholtz International Beamline for Extreme Fields high-intensity short-pulse laser driver for relativistic laser-matter interaction and strong-field science using the high energy density instrument at the European X-ray free electron laser fac
《High Power Laser Science and Engineering》2021年第4期144-159,共16页A.Laso Garcia H.Höppner A.Pelka C.Bähtz E.Brambrink S.Di Dio Cafiso J.Dreyer S.Göde M.Hassan T.Kluge J.Liu M.Makita D.Möller M.Nakatsutsumi T.R.Preston G.Priebe H.-P.Schlenvoigt J.-P.Schwinkendorf M.šmíd A.-M.Talposi M.Toncian U.Zastrau U.Schramm T.E.Cowan T.Toncian 
High-energy and high-intensity lasers are essential for pushing the boundaries of science.Their development has allowed leaps forward in basic research areas,including laser±plasma interaction,high-energy density sci...
关键词:X-ray free electron laser high-intensity laser relativistic intensity laser Ti:Sa laser 
Ultra-short-pulse high-average-power megahertz-repetition-rate coherent extreme-ultraviolet light source被引量:8
《PhotoniX》2021年第1期439-446,共8页Robert Klas Alexander Kirsche Martin Gebhardt Joachim Buldt Henning Stark Steffen Hädrich Jan Rothhardt Jens Limpert 
supported by the Fraunhofer Cluster of Excellence Advanced Photon Sources(CAPS),by the Innovation Pool of the Research Field Matter of the Helmholtz Association of German Research Centers in project(ECRAPS);by APPA R&D:Licht-Materie Wechselwirkung mit hochgeladenen Ionen(13 N12082);by the Thüringer Ministerium für Bildung,Wissenschaft und Kultur(501100004404,2017 FGR 0076);by the Thüringer Aufbaubank(TAB Forschergruppe 2015FGR0094);by the Helmholtz association under grant agreement HGF ExNet-0019-Phase 2-3.
High harmonic generation(HHG)enables coherent extreme-ultraviolet(XUV)radiation with ultra-short pulse duration in a table-top setup.This has already enabled a plethora of applications.Nearly all of these applications...
关键词:ULTRAVIOLET extreme COHERENT 
Short-pulsed Raman fiber laser and its dynamics被引量:6
《Science China(Physics,Mechanics & Astronomy)》2021年第1期12-32,共21页Jun Liu Jiadong Wu Hualong Chen Yu Chen Zhenhong Wang Chunyang Ma Han Zhang 
supported by the National Natural Science Foundation of China(Grant Nos.61805115,and 61875132);the Shenzhen Science and Technology Innovation Commission(Grant No.JCYJ20190808143813399)。
We provide a perspective review over the recent development of short-pulsed Raman fiber lasers(RFLs),which can provide laser emissions with flexible wavelengths for a variety of applications as well as an excellent pl...
关键词:Raman fiber laser MODE-LOCKING Q-SWITCHING Raman pulse dynamics 
Implementation of a phase plate for the generation of homogeneous focal-spot intensity distributions at the high-energy short-pulse laser facility PHELIX被引量:2
《High Power Laser Science and Engineering》2019年第4期33-38,共6页V.Bagnoud J.Hornung M.Afshari U.Eisenbarth C.Brabetz Z.Major B.Zielbauer 
European Union’s Horizon 2020 research and innovation program under grant agreement number 633053。
We propose and demonstrate the use of random phase plates(RPPs)for high-energy sub-picosecond lasers.Contrarily to previous work related to nanosecond lasers,an RPP poses technical challenges with ultrashort-pulse las...
关键词:beam shaping high-power laser phase plate short-pulse laser 
Short-pulse laser-driven x-ray radiography被引量:4
《High Power Laser Science and Engineering》2016年第3期101-105,共5页E.Brambrink S.Baton M.Koenig R.Yurchak N.Bidaut B.Albertazzi J.E.Cross G.Gregori A.Rigby E.Falize A.Pelka F.Kroll S.Pikuz Y.Sakawa N.Ozaki C.Kuranz M.Manuel C.Li P.Tzeferacos D.Lamb 
the support of RFBR grant 14-29-06099;Competitiveness Programme of NRNU MEPhI
We have developed a new radiography setup with a short-pulse laser-driven x-ray source. Using a radiography axis perpendicular to both long- and short-pulse lasers allowed optimizing the incident angle of the short-pu...
关键词:laboratory astrophysics short-pulse laser x-ray radiography 
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