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Future for inertial-fusion energy in Europe:a roadmap

High Power Laser Science and Engineering 2023年第6期11卷 162-192页

作者： Dimitri Batani Arnaud Colaitis Fabrizio Consoli colin n.danson Leonida Antonio Gizzi Javier Honrubia Thomas Kühl Sebastien Le Pape Jean-Luc Miquel Jose Manuel Perlado R.H.H.Scott Michael Tatarakis Vladimir Tikhonchuk Luca Volpe Centre Lasers Intenses et Applications(CELIA) Universitéde Bordeaux±CNRS±CEATalence cedexFrance EnEA Fusion and Technology for Nuclear Safety and Security DepartmentC.R.FrascatiFrascatiItaly AWE AldermastonReadingUK Centre for Inertial Fusion Studies Blackett LaboratoryImperial College LondonLondonUK Istituto nazionale di Ottica Consiglio Nazionale delle Ricerche(CNR-INO)PisaItaly ETSIAE Universidad Politecnica de Madrid MadridSpain GSI-Helmholtzzentrum für Schwerionenforschung GmbH DarmstadtGermany Laboratoire pour l’Utilisation des Lasers Intenses(LULI) CNRS±Ecole PolytechniquePalaiseau cedexFrance ALP Le BarpFrance and CEA/DAMÎle de FranceBruyères le ChâtelArpajon cedexFrance Instituto Fusión nuclearªGuillermo Velardeº(IFn-GV) Universidad Politecnica de MadridMadridSpain Central Laser Facility STFC Rutherford Appleton LaboratoryHarwell OxfordOxfordshireUK Institute of Plasma Physics and Lasers University Research and Innovation CentreHellenic Mediterranean UniversityRethymnoCreteGreece Department of Electronic Engineering School of EngineeringHellenic Mediterranean UniversityChaniaCreteGreece Extreme Light Infrastructure ERIC ELI-Beamlines FacilityDolníBÏrežanyCzech Republic Centro de Laseres Pulsados(CLPU) Parque CientificoVillamayorSalamancaSpain

The recent achievement of fusion ignition with laser-driven technologies at the national Ignition Facility sets a historic accomplishment in fusion energy *** accomplishment paves the way for using laser inertial fusion as a viable approach for future energy *** has a unique opportunity to empower research in this field internationally,and the scientific community is eager to engage in this *** propose establishing a European programme on inertial-fusion energy with the mission to demonstrate laser-driven ignition in the direct-drive scheme and to develop pathway technologies for the commercial fusion *** proposed roadmap is based on four complementary axes:(ⅰ)the physics of laser-plasma interaction and burning plasmas;(ⅱ)high-energy high repetition rate laser technology;(ⅲ)fusion reactor technology and materials;and(ⅳ)reinforcement of the laser fusion community by international education and training *** foresee collaboration with universities,research centres and industry and establishing joint activities with the private sector involved in laser *** project aims to stimulate a broad range of high-profile industrial developments in laser,plasma and radiation technologies along with the expected high-level socio-economic impact.

关键词： education and training fusion reactor technology high-energy laser high repetition rate laser inertial confinement fusion laser-plasma interaction public-private partnership radiation resistant materials

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First radiative shock experiments on the SG-Ⅱ laser

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High Power Laser Science and Engineering 2021年第2期9卷 198-205页

作者： Francisco Suzuki-Vidal Thomas Clayson Chantal Stehlé Uddhab Chaulagain Jack W.D.Halliday Mingying Sun Lei Ren ning Kang Huiya Liu Baoqiang Zhu Jianqiang Zhu Carolina De Almeida Rossi Teodora Mihailescu Pedro Velarde Manuel Cotelo John M.Foster colin n.danson Christopher Spindloe Jeremy P.Chittenden Carolyn Kuranz Blackett Laboratory Imperial College London First Light Fusion Ltd 3. Magdrive Ltd LERMA Sorbonne-Université ELI Beamlines Center Institute of Physics Czech Academy of Sciences Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences Instituto de Fusión nuclear Guillermo Velarde Universidad Politécnica de Madrid AWE plc. Aldermaston Science and Technology Facilities Council Rutherford Appleton LaboratoryHarwell Campus University of Michigan

We report on the design and first results from experiments looking at the formation of radiative shocks on the Shenguang-Ⅱ(SG-Ⅱ) laser at the Shanghai Institute of Optics and Fine Mechanics in ***-heating of a two-layer CH/CH-Br foil drives a～40 km/s shock inside a gas cell filled with argon at an initial pressure of 1 *** use of gas-cell targets with large(several millimetres) lateral and axial extent allows the shock to propagate freely without any wall interactions,and permits a large field of view to image single and colliding counter-propagating shocks with time-resolved,pointprojection X-ray backlighting(～20 μm source size,4.3 keV photon energy).Single shocks were imaged up to 100 ns after the onset of the laser drive,allowing to probe the growth of spatial nonuniformities in the shock *** results are compared with experiments looking at counter-propagating shocks,showing a symmetric drive that leads to a collision and stagnation from～40 ns *** present a preliminary comparison with numerical simulations with the radiation hydrodynamics code ARWEn,which provides expected plasma parameters for the design of future experiments in this facility.

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First radiative shock experiments on the SG-II laser

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High Power Laser Science and Engineering 2021年第2期9卷 193-200页

作者： Francisco Suzuki-Vidal Thomas Clayson Chantal Stehlé Uddhab Chaulagain Jack W.D.Halliday Mingying Sun Lei Ren ning Kang Huiya Liu Baoqiang Zhu Jianqiang Zhu Carolina De Almeida Rossi Teodora Mihailescu Pedro Velarde Manuel Cotelo John M.Foster colin n.danson Christopher Spindloe Jeremy P.Chittenden Carolyn Kuranz Blackett Laboratory Imperial College LondonLondonUK First Light Fusion Ltd YarntonUK LERMA Sorbonne-UniversitéObservatoire de ParisCNRSFrance ELI Beamlines Center Institute of PhysicsCzech Academy of SciencesDolni BrezanyCzech Republic Shanghai Institute of Optics and Fine Mechanics Chinese Academy of SciencesShanghaiChina Instituto de Fusión nuclear Guillermo Velarde Universidad Politécnica de MadridMadridSpain AWE plc. AldermastonReadingUK Science and Technology Facilities Council Rutherford Appleton LaboratoryHarwell CampusChiltonDidcotUK University of Michigan Ann ArborMIUSA Current affiliation:Magdrive Ltd HarwellUK

We report on the design and first results from experiments looking at the formation of radiative shocks on the ShenguangII(SG-II)laser at the Shanghai Institute of Optics and Fine Mechanics in ***-heating of a two-layer CH/CH–Br foil drives a∼40 km/s shock inside a gas cell filled with argon at an initial pressure of 1 *** use of gas-cell targets with large(several millimetres)lateral and axial extent allows the shock to propagate freely without any wall interactions,and permits a large field of view to image single and colliding counter-propagating shocks with time-resolved,pointprojection X-ray backlighting(∼20µm source size,4.3 keV photon energy).Single shocks were imaged up to 100 ns after the onset of the laser drive,allowing to probe the growth of spatial nonuniformities in the shock *** results are compared with experiments looking at counter-propagating shocks,showing a symmetric drive that leads to a collision and stagnation from∼40 ns *** present a preliminary comparison with numerical simulations with the radiation hydrodynamics code ARWEn,which provides expected plasma parameters for the design of future experiments in this facility.

关键词： high energy density physics laboratory astrophysics plasma physics high-power laser laser-driven shocks experiments X-ray backlighting X-ray radiography

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Petawatt and exawatt class lasers worldwide

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High Power Laser Science and Engineering 2019年第3期7卷 168-221页

作者： 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 AWE AldermastonReadingUK OxCHEDS Clarendon LaboratoryDepartment of PhysicsUniversity of OxfordOxfordUK CIFS Blackett LaboratoryImperial CollegeLondonUK nIF&Photon Science Directorate Lawrence Livermore National LaboratoryLivermoreUSA Fraunhofer Institute for Laser Technology(ILT) AachenGermany Chair for Laser Technology LLT RWTH Aachen UniversityAachenGermany University of Rochester Laboratory for Laser EnergeticsRochesterUSA Central Laser Facility STFC Rutherford Appleton LaboratoryChiltonDidcotUK LULI CNRSCEASorbonne UniversitesEcole PolytechniqueInstitut Polytechnique de ParisPalaiseauFrance Department of Physics The Ohio State UniversityColumbusUSA Centre for Ultrafast Optical Science University of MichiganAnn ArborUSA Intense Laser Irradiation Laboratory Istituto Nazionale di Ottica(INO)CNRPisaItaly Institute of Optics and Quantum Electronics Friedrich-Schiller-University Jena and Helmholtz InstituteJenaGermany The Graduate School for the Creation of new Photonics Industries NishikuHamamatsuJapan Institute of Applied Physics Russian Academy of SciencesNizhny NovgorodRussia Institute of Laser Engineering Osaka UniversitySuitaOsakaJapan ELI-Beamlines Institute of PhysicsCzech Academy of SciencesPragueCzech Republic State Key Laboratory of High Field Laser Physics Shanghai Institute of Optics and Fine MechanicsChinese Academy of SciencesShanghai 201800China national Laboratory for Condensed Matter Physics Institute of PhysicsChinese Academy of SciencesBeijing 100190China Institute for Applied Physics(IAP)at Friedrich-Schiller-University Jena JenaGermany Helmholtz Institute Jena JenaGermany Fraunhofer Institute for Applied Optics and Precision Engineering(IOF) JenaGermany Key Laboratory for Laser Plasma(Ministry of Education) School of Physics and AstronomyShanghai Jiao Tong UniversityShanghai 200240China Centre for Relativistic Laser Science(CoReLS) Institute for Basic ScienceDepartment of Physics and Photon ScienceGwangju Institute of Science and Techno

In the 2015 review paper‘Petawatt Class Lasers Worldwide’a comprehensive overview of the current status of highpower facilities of>200 TW was *** 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 *** are now in the era of multi-petawatt facilities coming online,with 100 PW lasers being proposed and even under *** 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 *** 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.

关键词： exawatt lasers high-power lasers petawatt lasers ultra-high intensity

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A history of high-power laser research and development in the United Kingdom

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High Power Laser Science and Engineering 2021年第2期9卷 41-126页

作者： colin n.danson Malcolm White John R.M.Barr Thomas Bett Peter Blyth David Bowley Ceri Brenner Robert J.Collins neal Croxford A.E.Bucker Dangor Laurence Devereux Peter E.Dyer Anthony Dymoke-Bradshaw Christopher B.Edwards Paul Ewart Allister I.Ferguson John M.Girkin Denis R.Hall David C.Hanna Wayne Harris David I.Hillier Christopher J.Hooker Simon M.Hooker nicholas Hopps Janet Hull David Hunt Dino A.Jaroszynski Mark Kempenaars Helmut Kessler Sir Peter L.Knight Steve Knight Adrian Knowles Ciaran L.S.Lewis Ken S.Lipton Abby Littlechild John Littlechild Peter Maggs Graeme P.A.Malcolm OBE Stuart P.D.Mangles William Martin Paul McKenna Richard O.Moore Clive Morrison Zulfikar najmudin David neely Geoff H.C.new Michael J.norman Ted Paine Anthony W.Parker Rory R.Penman Geoff J.Pert Chris Pietraszewski Andrew Randewich nadeem H.Rizvi nigel Seddon MBE Zheng-Ming Sheng David Slater Roland A.Smith Christopher Spindloe Roy Taylor Gary Thomas John W.G.Tisch Justin S.Wark colin Webb S.Mark Wiggins Dave Willford Trevor Winstone AWE Aldermaston ReadingUK Oxford Centre for High Energy Density Science Department of PhysicsClarendon LaboratoryUniversity of OxfordOxfordUK Centre for Intertial Fusion Studies Blackett LaboratoryImperial College LondonLondonUK Formerly of Electrox LetchworthUK Formerly of Central Laser Facility Rutherford LaboratoryDidcotUK Formerly of Ferranti Defence Systems LincolnUK Leonardo EdinburghUK Retired AWEReadingUK Formerly of AWE ReadingUK Formerly of Laser Lines Ltd BanburyUK Formerly of Optilas Ltd Milton KeynesUK Retired Pro-Lite TechnologyCranfieldUK Specialised Imaging Ltd PitstoneUK Central Laser Facility STFC Rutherford Appleton LaboratoryDidcotUK Magna-Power Electronics Ltd ReadingUK DeBe Lasers Needham Laser TechnologiesWhitchurchUK Blackett Laboratory Imperial College LondonLondonUK SPIE Europe CardiffUK Professor Emeritus(Physics) University of HullKingston upon HullUK Kentech Instruments Ltd WallingfordUK Department of Physics Clarendon LaboratoryUniversity of OxfordOxfordUK Professor Emeritus Department of PhysicsUniversity of StrathclydeGlasgowUK Department of Physics Durham UniversityDurhamUK Professor Emeritus(Photonics) Heriot-Watt UniversityEdinburghUK Professor Emeritus University of SouthamptonSouthamptonUK Optical Surfaces Ltd KenleyUK JEH Lasers Ltd RugbyUK Scottish Universities Physics Alliance Department of PhysicsUniversity of StrathclydeGlasgowUK ITER Organization Saint-Paul-lez-DuranceFrance Manx Precision Optics Ltd BallasallaUK Laser Lines Ltd BanburyUK Elliot Scientific Ltd MetroTest Scientific GroupHarpendenUK Centre for Plasma Physics Queen’s University BelfastBelfastUK Retired Founderand former MDRofin-Sinar UK LtdHullUK Heraeus noblelight Ltd CambridgeUK Mirli Books ChelmsfordUK M Squared Lasers Ltd GlasgowUK University of Hertfordshire HatfieldUK E&EO UK Ltd Barton-upon-HumberUK Department of Physics University of YorkYorkUK IC Optical Systems Ltd BeckenhamUK Laser Micromachining Ltd St AsaphUK MBDA UK Ltd Brist

The first demonstration of laser action in ruby was made in 1960 by *** of Hughes Research Laboratories,*** laboratories worldwide began the search for lasers using different materials,operating at different *** the UK,academia,industry and the central laboratories took up the challenge from the earliest days to develop these systems for a broad range of *** historical review looks at the contribution the UK has made to the advancement of the technology,the development of systems and components and their exploitation over the last 60 years.

关键词： high-power lasers history United Kingdom

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Review of HPLSE special issue on target fabrication

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High Power Laser Science and Engineering 2018年第2期6卷 1-8页

作者： Christopher Spindloe Yuji Fukuda Paul Fitzsimmons Kai Du Colin.danson Science and Technology Facilities Council Rutherford Appleton LaboratoryUK Scitech Precision Ltd Rutherford Appleton LaboratoryUK Kansai Photon Science Institute QSTKyotoJapan General Atomics San DiegoUSA Research Center of Laser Fusion CAEPMianyangChina AWE plc AldermastonUK CIFS Blackett LaboratoryImperial College LondonUK

In 2017 the journal High Power Laser Science and Engineering produced a Special Issue on Target *** scope of the special issue was to span the latest developments and reviews on topics related to their deployment on u... 详细信息

关键词： high-power laser high-power laser-related laser components target design and fabrication

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HPLSE editorial tribute to Professor David neely

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High Power Laser Science and Engineering 2021年第1期9卷 69-76页

作者： Colin.danson Paul McKenna High Power Laser Science and Engineering Cambridge University PressCambridgeUK AWE AldermastonReadingBerkshireUK CIFS Blackett LaboratoryImperial College LondonLondonUK Department of Physics SUPAUniversity of StrathclydeGlasgowUK

David neely was an internationally recognised scientist who formed collaborations and friendships across the world. His passion for his work always shone through. He always made time for early-career scientists and became a mentor and supervisor to many. He was an active Editorial Board Member of the international journal High Power Laser Science and Engineering. Sadly, David was taken from us much too early. In this Editorial we pay tribute to his work through his publications in the journal.

关键词： Editorial David neely tribute

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High energy density physics at the Atomic Weapons Establishment

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High Power Laser Science and Engineering 2014年第4期2卷 22-26页

作者： Andrew Randewich Colin.danson AWE Aldermaston Reading RG7 4PR UK

The Atomic Weapons Establishment(AWE) is tasked with supporting Continuous At Sea Deterrence(CASD) by certifying the performance and safety of the national deterrent in the Comprehensive Test Ban Treaty(CTBT) era. This means that recourse to further underground testing is not possible, and certification must be achieved by supplementing the historical data with the use of computer calculation. In order to facilitate this, AWE operates some of the largest supercomputers in the UK. To validate the computer codes, and indeed the designers who are using them, it is necessary to carry out further experiments in the right regimes. An excellent way to meet many of the requirements for material property data and to provide confidence in the validity of the algorithms is through experiments carried out on high power laser facilities.

关键词： high energy density physics HEDP high performance computing HPC high power lasers

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Petawatt class lasers worldwide

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High Power Laser Science and Engineering 2015年第1期3卷 5-18页

作者： Colin.danson David Hillier nicholas Hopps David neely AWE STFC Rutherford Appleton Laboratory

The use of ultra-high intensity laser beams to achieve extreme material states in the laboratory has become almost routine with the development of the petawatt laser. Petawatt class lasers have been constructed for specific research activities,including particle acceleration, inertial confinement fusion and radiation therapy, and for secondary source generation(x-rays, electrons, protons, neutrons and ions). They are also now routinely coupled, and synchronized, to other large scale facilities including megajoule scale lasers, ion and electron accelerators, x-ray sources and z-pinches. The authors of this paper have tried to compile a comprehensive overview of the current status of petawatt class lasers *** definition of ‘petawatt class' in this context is a laser that delivers >200 TW.

关键词： diode pumped high intensity high power lasers megajoule petawatt lasers

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Pulse fidelity in ultra-high-power(petawatt class)laser systems

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High Power Laser Science and Engineering 2014年第4期2卷 5-16页

作者： Colin.danson David neely David Hillier Centre for Inertial Fusion Studies (CIFS) Imperial College London AWE plc Aldermaston UK Central Laser Facility STFC Rutherford Appleton Laboratory

There are several petawatt-scale laser facilities around the world and the fidelity of the pulses to target is critical in achieving the highest focused intensities and the highest possible contrast. The United Kingdom has three such laser facilities which are currently open for access to the academic community: Orion at AWE, Aldermaston and Vulcan & Astra-Gemini at the Central Laser Facility(CLF), STFC(Science and Technology Facilities Council)Rutherford Appleton Laboratory(RAL). These facilities represent the two main classes of petawatt facilities: the mixed OPCPA/nd:glass high-energy systems of Orion and Vulcan and the ultra-short-pulse Ti:Sapphire system of AstraGemini. Many of the techniques used to enhance and control the pulse generation and delivery to target have been pioneered on these facilities. In this paper, we present the system designs which make this possible and discuss the contrast enhancement schemes that have been implemented.

关键词： petawatt laser contrast wavefront correction plasma mirror

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