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7篇 您的检索式:作者名="Thomas Butcher"
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1Petawatt and exawatt class lasers worldwide显示文摘In the 2015 review paper‘Petawatt Class Lasers Worldwide’a comprehensive overview of the current status of highpower facilities of>200 TW was presented.This was largely based on facility specifications,with some description of their uses,for instance in fundamental ultra-high-intensity interactions,secondary source generation,and inertial confinement fusion(ICF).With the 2018 Nobel Prize in Physics being awarded to Professors Donna Strickland and Gerard Mourou for the development of the technique of chirped pulse amplification(CPA),which made these lasers possible,we celebrate by providing a comprehensive update of the current status of ultra-high-power lasers and demonstrate how the technology has developed.We are now in the era of multi-petawatt facilities coming online,with 100 PW lasers being proposed and even under construction.In addition to this there is a pull towards development of industrial and multi-disciplinary applications,which demands much higher repetition rates,delivering high-average powers with higher efficiencies and the use of alternative wavelengths:mid-IR facilities.So apart from a comprehensive update of the current global status,we want to look at what technologies are to be deployed to get to these new regimes,and some of the critical issues facing their development.Colin N.Danson Constantin Haefner Jake Bromage Thomas Butcher Jean-Christophe FChanteloup Enam A.Chowdhury Almantas Galvanauskas Leonida A.Gizzi Joachim Hein David I.Hillier Nicholas W.Hopps Yoshiaki Kato Efim A.Khazanov Ryosuke Kodama Georg Korn Ruxin Li Yutong Li Jens Limpert Jingui Ma Chang Hee Nam David Neely Dimitrios Papadopoulos Rory R.Penman Liejia Qian Jorge J.Rocca andrey A.Shaykin Craig W.Siders Christopher Spindloe Sándor Szatmári Raoul M.G.M.Trines Jianqiang Zhu Ping Zhu Jonathan D.Zuegel 2019High Power Laser Science and Engineering2019,7,3:33
2Pushing the boundaries of diode-pumped solid-state lasers for high-energy applications显示文摘We report on the successful demonstration of a 150 J nanosecond pulsed cryogenic gas cooled,diode-pumped multi-slab Yb:YAG laser operating at 1 Hz.To the best of our knowledge,this is the highest energy ever recorded for a diodepumped laser system.Saumyabrata Banerjee Paul Mason Jonathan Phillips Jodie Smith Thomas Butcher Jacob Spear Mariastefania De Vido Gary Quinn Danielle Clarke Klaus Ertel Cristina Hernez-Gomez Chris Edwards John Collier 2020High Power Laser Science and Engineering2020,8,2:4
3Development of a 100 J,10 Hz laser for compression experiments at the High Energy Density instrument at the European XFEL显示文摘In this paper we review the design and development of a 100 J, 10 Hz nanosecond pulsed laser, codenamed DiPOLE100 X,being built at the Central Laser Facility(CLF). This 1 kW average power diode-pumped solid-state laser(DPSSL) is based on a master oscillator power amplifier(MOPA) design, which includes two cryogenic gas cooled amplifier stages based on DiPOLE multi-slab ceramic Yb:YAG amplifier technology developed at the CLF. The laser will produce pulses between 2 and 15 ns in duration with precise, arbitrarily selectable shapes, at pulse repetition rates up to 10 Hz, allowing real-time shape optimization for compression experiments. Once completed, the laser will be delivered to the European X-ray Free Electron Laser(XFEL) facility in Germany as a UK-funded contribution in kind, where it will be used to study extreme states of matter at the High Energy Density(HED) instrument.Paul Mason Saumyabrata Banerjee Jodie Smith Thomas Butcher Jonathan Phillips Hauke Hoppner Dominik Moller Klaus Ertel Mariastefania De Vido Ian Hollingham ANDrew Norton Stephanie Tomlinson Tinesimba Zata Jorge Suarez Merchan Chris Hooker Mike Tyldesley Toma Toncian Cristina HernANDez-Gomez Chris Edwards John Collier 2018High Power Laser Science and Engineering2018,6,4:4
4Effects of alteplase beyond 3 h after stroke in the Echoplanar Imaging Thrombolytic Evaluation Trial (EPITHET): a placebo-controlled randomised trial显示文摘Stephen M Davis Geoffrey A Donnan Mark W Parsons Christopher Levi Kenneth S Butcher Andre Peeters P Alan Barber Christopher Bladin Deidre A De Silva Graham Byrnes Jonathan B Chalk John N Fink Thomas E Kimber David Schultz Peter J Hand Judith Frayne Graeme 2008Lancet Neurology2008,,4:1
5Ferroelectricity in the system Pb1-xBax(Mg1/3Nb2/3)O3 显示文摘BUTCHER S J THOMAS N W 1991J Phys Chem Solids1991,52,4:1
6A Benthic Community Index for streams in the Northern Lakes and Forests Ecoregion显示文摘Jason T. Butcher Paul M. Stewart Thomas P. Simon 2003Ecological Indicators2003,,3:1
7Kilowatt-class high-energy frequency conversion to 95 J at 10 Hz at 515 nm显示文摘We report on frequency doubling of high-energy,high repetition rate ns pulses from a cryogenically gas cooled multi-slab ytterbium-doped yttrium aluminum garnet laser system,Bivoj/DiPOLE,using a type-I phase matched lithium triborate crystal.We achieved conversion to 515 nm with energy of 95 J at repetition rate of 10 Hz and conversion efficiency of 79%.High conversion efficiency was achieved due to successful depolarization compensation of the fundamental input beam.Martin Divoky Jonathan Phillips Jan Pilar Martin Hanus Petr Navratil Ondrej Denk Tomas Paliesek Patricie Severova Danielle Clarke Martin Smrz Thomas Butcher Chris Edwards John Collier Tomas Mocek 2023High Power Laser Science and Engineering2023,11,5:0
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