Laser Electron Accelerator, Physical Review Letters, vol.29, issue.4, pp.267-270, 1979. ,
DOI : 10.1103/PhysRevLett.29.581
A laser???plasma accelerator producing monoenergetic electron beams, Nature, vol.61, issue.7008, pp.541-544, 2004. ,
DOI : 10.1017/S0022377899007515
URL : https://hal.archives-ouvertes.fr/hal-00508775
High-quality electron beams from a laser wakefield accelerator using plasma-channel guiding, Nature, vol.75, issue.7008, pp.538-541, 2004. ,
DOI : 10.1063/1.1633003
Monoenergetic beams of relativistic electrons from intense laser???plasma interactions, Nature, vol.9, issue.7008, pp.535-538, 2004. ,
DOI : 10.1063/1.1447556
A compact synchrotron radiation source driven by a laser-plasma wakefield accelerator, Nature Physics, vol.16, issue.2, pp.130-133, 2008. ,
DOI : 10.1063/1.1824371
Laser-driven soft-X-ray undulator source, Nature Physics, vol.86, issue.11, pp.826-829, 2009. ,
DOI : 10.1038/nphys1404
URL : http://www.nature.com/articles/nphys1404.pdf
Three-dimensional analysis of harmonic generation in high-gain free-electron lasers, Physical Review E, vol.148, issue.5, pp.7295-7308, 2000. ,
DOI : 10.1063/1.2815179
Towards a table-top free-electron laser, Nature Physics, vol.4, issue.2, pp.92-93, 2008. ,
DOI : 10.1098/rsta.2005.1732
Design considerations for table-top, laser-based VUV and X-ray free electron lasers, Applied Physics B, vol.97, issue.3, pp.431-435, 2007. ,
DOI : 10.1007/s00340-006-2565-7
Femtosecond x rays from laser-plasma accelerators, Reviews of Modern Physics, vol.10, issue.1, pp.1-48, 2013. ,
DOI : 10.1143/JJAP.40.4228
URL : https://hal.archives-ouvertes.fr/hal-01164031
Relativistic electron beams driven by kHz single-cycle light pulses, Nature Photonics, vol.5, issue.5, pp.293-296, 2017. ,
DOI : 10.1016/j.jcp.2008.11.017
URL : https://hal.archives-ouvertes.fr/hal-01533204
Physics considerations for laser-plasma linear colliders, Physical Review Special Topics - Accelerators and Beams, vol.17, issue.10, p.101301, 2010. ,
DOI : 10.1103/PhysRevLett.89.185003
Electron Acceleration by a Wake Field Forced by an Intense Ultrashort Laser Pulse, Science, vol.298, issue.5598, pp.1596-1600, 2002. ,
DOI : 10.1126/science.1076782
URL : https://hal.archives-ouvertes.fr/hal-00519003
Physics of laser-driven plasma-based electron accelerators, Reviews of Modern Physics, vol.93, issue.3, pp.1229-1285, 2009. ,
DOI : 10.1364/JOSAB.13.000068
Laser plasma accelerators, Physics of Plasmas, vol.55, issue.5, p.55501, 2012. ,
DOI : 10.1002/lpor.200810062
URL : https://hal.archives-ouvertes.fr/hal-00498498
Electron Self-Injection and Trapping into an Evolving Plasma Bubble, Physical Review Letters, vol.103, issue.13, p.135004, 2009. ,
DOI : 10.1063/1.3118628
Observation of longitudinal and transverse self-injections in laser-plasma accelerators, Nature Communications, vol.228, p.1501, 2013. ,
DOI : 10.1016/j.jcp.2008.11.017
URL : https://hal.archives-ouvertes.fr/hal-01164024
Controlled injection and acceleration of electrons in plasma wakefields by colliding laser pulses, Nature, vol.77, issue.7120, pp.737-739, 2006. ,
DOI : 10.1063/1.2360988
URL : https://hal.archives-ouvertes.fr/hal-00502237
Observation of Beam Loading in a Laser-Plasma Accelerator, Physical Review Letters, vol.22, issue.19, p.194804, 2009. ,
DOI : 10.1103/PhysRevLett.102.065001
URL : https://hal.archives-ouvertes.fr/hal-00498458
Density-transition based electron injector for laser driven wakefield accelerators, Physical Review Special Topics - Accelerators and Beams, vol.13, issue.9, p.91301, 2010. ,
DOI : 10.1088/1367-2630/8/9/186
Shock-Front Injector for High-Quality Laser-Plasma Acceleration, Physical Review Letters, vol.110, issue.18, p.185006, 2013. ,
DOI : 10.1103/PhysRevLett.103.194804
Shock assisted ionization injection in laser-plasma accelerators, Scientific Reports, vol.17, issue.1, p.16310, 2015. ,
DOI : 10.1038/ncomms7860
URL : https://hal.archives-ouvertes.fr/hal-01234027
Ionization Induced Trapping in a Laser Wakefield Accelerator, Physical Review Letters, vol.91, issue.2, p.25004, 2010. ,
DOI : 10.1103/PhysRevLett.63.2212
Injection and Trapping of Tunnel-Ionized Electrons into Laser-Produced Wakes, Physical Review Letters, vol.64, issue.2, p.25003, 2010. ,
DOI : 10.1103/PhysRevLett.96.215001
Electron Beam from a Two-Stage Laser Wakefield Accelerator, Physical Review Letters, vol.64, issue.4, p.45001, 2011. ,
DOI : 10.1038/nphys1538
Tunable monoenergetic electron beams from independently controllable laser-wakefield acceleration and injection, Physical Review Special Topics - Accelerators and Beams, vol.18, issue.1, p.11301, 2015. ,
DOI : 10.1103/PhysRevSTAB.10.061301
URL : http://doi.org/10.1103/physrevstab.18.011301
Stable femtosecond X-rays with tunable polarization from a laser-driven accelerator, Light: Science & Applications, vol.82, issue.11, p.17086, 2017. ,
DOI : 10.1103/PhysRevLett.82.1688
Multi-GeV Electron Beams from Capillary-Discharge-Guided Subpetawatt Laser Pulses in the Self-Trapping Regime, Physical Review Letters, vol.113, issue.24, p.245002, 2014. ,
DOI : 10.1063/1.3520352
Some basic features of the beam emittance, Physical Review Special Topics - Accelerators and Beams, vol.6, issue.3, p.34202, 2003. ,
DOI : 10.1103/PhysRevSTAB.6.034202
Intrinsic normalized emittance growth in laser-driven electron accelerators, Physical Review Special Topics - Accelerators and Beams, vol.16, issue.1, p.11302, 2013. ,
DOI : 10.1103/PhysRevSTAB.14.052801
Laser-driven electron beamlines generated by coupling laser-plasma sources with conventional transport systems, Journal of Applied Physics, vol.112, issue.4, p.44902, 2012. ,
DOI : 10.1103/PhysRevSTAB.6.034202
Transport studies of LPA electron beam towards the FEL amplification at COXINEL, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol.829, pp.260-264, 2016. ,
DOI : 10.1016/j.nima.2016.02.030
Progress on the generation of undulator radiation in the UV from a plasma-based electron beam, Proc. FEL (JACOW, 2012. ,
Ultralow emittance electron beams from a laser-wakefield accelerator, Physical Review Special Topics - Accelerators and Beams, vol.15, issue.11, p.111302, 2012. ,
DOI : 10.1103/PhysRevLett.96.215001
An ultrashort pulse ultra-violet radiation undulator source driven by a laser plasma wakefield accelerator, Applied Physics Letters, vol.104, issue.26, p.264102, 2014. ,
DOI : 10.1103/PhysRevLett.108.094801
Demonstration of relativistic electron beam focusing by a laser-plasma lens, Nature Communications, vol.20, issue.1, p.6860, 2015. ,
DOI : 10.1038/ncomms5736
URL : https://hal.archives-ouvertes.fr/hal-01164362
Transient magnetized plasma as an optical element for high power laser pulses, Physical Review Special Topics - Accelerators and Beams, vol.18, issue.2, p.21303, 2015. ,
DOI : 10.1103/PhysRevLett.97.075004
Electron energy boosting in laser-wake-field acceleration with external magnetic field B???1???T and laser prepulses, Applied Physics Letters, vol.96, issue.12, p.121501, 2010. ,
DOI : 10.1109/27.509991
Active Plasma Lensing for Relativistic Laser-Plasma-Accelerated Electron Beams, Physical Review Letters, vol.115, issue.18, p.184802, 2015. ,
DOI : 10.1103/PhysRevLett.109.064802
Demonstration Scheme for a Laser-Plasma-Driven Free-Electron Laser, Physical Review X, vol.2, issue.3, p.31019, 2012. ,
DOI : 10.1103/PhysRevSTAB.10.082401
Beam manipulation for compact laser wakefield accelerator based free-electron lasers, New Journal of Physics, vol.17, issue.2, p.23028, 2015. ,
DOI : 10.1088/1367-2630/17/2/023028
URL : https://hal.archives-ouvertes.fr/hal-01164366
Towards a free electron laser based on laser plasma accelerators, Journal of Physics B: Atomic, Molecular and Optical Physics, vol.47, issue.23, p.234001, 2014. ,
DOI : 10.1088/0953-4075/47/23/234001
URL : https://hal.archives-ouvertes.fr/hal-01163716
Compact X-ray Free-Electron Laser from a Laser-Plasma Accelerator Using a Transverse-Gradient Undulator, Physical Review Letters, vol.109, issue.20, pp.204801-204805, 2012. ,
DOI : 10.1103/PhysRevLett.107.035001
An application of laser???plasma acceleration: towards a free-electron laser amplification, Plasma Physics and Controlled Fusion, vol.58, issue.3, p.34020, 2016. ,
DOI : 10.1088/0741-3335/58/3/034020
URL : https://hal.archives-ouvertes.fr/hal-01342476
Electron and photon diagnostics for plasma acceleration-based FELs, Journal of Synchrotron Radiation, vol.81, issue.1, pp.59-67, 2018. ,
DOI : 10.1107/S1600577517011742
Wigglers and their Applications, 2003. ,
Transport of ultra-short electron bunches in a free-electron laser driven by a laser-plasma wakefield accelerator, Harnessing Relativistic Plasma Waves as Novel Radiation Sources from Terahertz to X-Rays and Beyond, p.735916, 2009. ,
DOI : 10.1117/12.820455
Multi-pôle magnétique réglable http://bases-brevets.inpi.fr/fr, 2016. ,
Adjustable magnetic multipole https://patentscope.wipo.int/search/en/detail.jsf? docId=WO2016034490, Europe: PCT, p.14, 2015. ,
Variable high gradient permanent magnet quadrupole (QUAPEVA), Applied Physics Letters, vol.127, issue.25, p.253503, 2017. ,
DOI : 10.2172/878409
URL : https://hal.archives-ouvertes.fr/hal-01704890
Multistage coupling of independent laser-plasma accelerators, Nature, vol.1299, issue.7589, pp.190-193, 2016. ,
DOI : 10.1063/1.3689922
A three-dimensional magnetostatics computer code for insertion devices, Journal of Synchrotron Radiation, vol.5, issue.3, pp.481-484, 1998. ,
DOI : 10.1107/S0909049597013502
Three-dimensional nonlinear electromagnetic field computations, using scalar potentials, IEE Proc. B-Electric Power Applications, pp.368-374, 1980. ,
DOI : 10.1049/ip-b.1980.0052
Conceptual design of a permanent quadrupole magnet with adjustable strength, Nuclear Instruments and Methods in Physics Research, vol.206, issue.3, pp.353-354, 1983. ,
DOI : 10.1016/0167-5087(83)90368-X
Stretched wire measurement of multipole accelerator magnets, Physical Review Special Topics - Accelerators and Beams, vol.91, issue.2, p.22401, 2012. ,
DOI : 10.1016/j.ress.2005.11.017
Contribution à la métrologie magnétique des multipôles d'accélérateurs: les quadrupôles du Synchroton SOLEIL, 2006. ,
Wiggler field measurements and corrections using the pulsed wire technique, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol.318, issue.1-3, pp.794-797, 1992. ,
DOI : 10.1016/0168-9002(92)91160-B
Design of the SwissFEL BPM system, Proc. IBIC2013 (JACOW, 2013. ,
Absolute calibration for a broad range single shot electron spectrometer, Review of Scientific Instruments, vol.77, issue.10, p.103301, 2006. ,
DOI : 10.1103/PhysRevLett.96.105004
URL : https://hal.archives-ouvertes.fr/hal-00502322
Absolute charge calibration of scintillating screens for relativistic electron detection, Review of Scientific Instruments, vol.81, issue.3, p.33301, 2010. ,
DOI : 10.1103/PhysRevSTAB.10.082401
Electron beam charge diagnostics for laser plasma accelerators, Physical Review Special Topics - Accelerators and Beams, vol.14, issue.6, p.62801, 2011. ,
DOI : 10.1063/1.2775668
A space charge tracking algorithm. ASTRAURL http, 2007. ,
Elegant: A flexible SDDS-compliant code for accelerator simulation. No. LS-287, Argonne National Lab., IL (US), 2000. ,
OCELOT: A software framework for synchrotron light source and FEL studies, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol.768, pp.151-156, 2014. ,
DOI : 10.1016/j.nima.2014.09.057
Adiabatic matching section for plasma accelerated beams, Physical Review Special Topics - Accelerators and Beams, vol.17, issue.5, p.54402, 2014. ,
DOI : 10.1103/PhysRevSTAB.13.092803
Some basic features of the beam emittance, Physical Review Special Topics - Accelerators and Beams, vol.6, issue.3, p.34202, 2003. ,
DOI : 10.1103/PhysRevSTAB.6.034202
Beam based alignment for the storage ring multipoles of synchrotron SOLEIL, Proc. of the EPAC2006 (JACOW, 2006. ,
Beam-based alignment for the LCLS FEL undulator, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol.429, issue.1-3, pp.407-413, 1999. ,
DOI : 10.1016/S0168-9002(99)00117-5
Relativistic plasma simulation-optimization of a hybrid code, Proc., Fourth Conference on the Numerical Simulation of Plasma, 1970. ,
Accurate and efficient computation of synchrotron radiation in the near field region, Proc. of the EPAC98 (JACOW, 1998. ,
Rousse for their support. The authors would like also to thank members of the Accelerator and Engineering Division and of the Experimental Division of SOLEIL, J. L. Lancelot ,
worked on the laserbased electron acceleration. The line was designed by ,