. Phuoc, Principles and applications of compact laser-plasma accelerators, Nat. Phys, vol.4, issue.6, pp.447-453, 2008.
URL : https://hal.archives-ouvertes.fr/hal-00502013

N. Takada, H. Nakano, and . Kuroda, Electron acceleration by laser driven plasma waves in inhomogeneous plasmas, Applied Physics Letters, vol.45, issue.3, pp.300-302, 1984.
DOI : 10.1063/1.95180

V. Bulanov, V. I. Kirsanov, F. Pegoraro, and A. S. Sakharov, Charged particle and photon acceleration by wake field plasma waves in nonuniform plasmas, Laser Phys, vol.3, issue.6, pp.1078-1087, 1993.

N. Bulanov, F. Naumova, J. Pegoraro, and . Sakai, Particle injection into the wave acceleration phase due to nonlinear wake wave breaking, Physical Review E, vol.58, issue.5, pp.5257-5260, 1998.
DOI : 10.1103/PhysRevE.58.R5257

V. Bulanov, F. Pegoraro, A. M. Pukhov, and A. S. Sakharov, Transverse-Wake Wave Breaking, Physical Review Letters, vol.78, issue.22, pp.4205-4208, 1997.
DOI : 10.1103/PhysRevLett.78.4205

E. Fubiani, C. B. Esarey, W. P. Schroeder, and . Leemans, Improvement of electron beam quality in optical injection schemes using negative plasma density gradients, Physical Review E, vol.73, issue.2, p.26402, 2006.
DOI : 10.1103/PhysRevE.73.026402

J. K. Umstadter, E. Kim, and . Dodd, Laser Injection of Ultrashort Electron Pulses into Wakefield Plasma Waves, Physical Review Letters, vol.76, issue.12, pp.2073-2076, 1996.
DOI : 10.1103/PhysRevLett.76.2073

C. Faure, A. Rechatin, A. Norlin, Y. Lifschitz, V. Glinec et al., Controlled injection and acceleration of electrons in plasma wakefields by colliding laser pulses, Nature, vol.77, issue.7120, pp.737-739, 2006.
DOI : 10.1038/nature05393
URL : https://hal.archives-ouvertes.fr/hal-00502237

S. F. Vieira, V. B. Martins, R. A. Pathak, W. B. Fonseca, L. O. Mori et al., Magnetic Control of Particle Injection in Plasma Based Accelerators, Physical Review Letters, vol.106, issue.22, p.225001, 2011.
DOI : 10.1103/PhysRevLett.106.225001

G. Hemker, N. M. Hafz, and M. Uesaka, Computer simulations of a single-laser double-gas-jet wakefield accelerator concept, Physical Review Special Topics - Accelerators and Beams, vol.5, issue.4, p.41301, 2002.
DOI : 10.1103/PhysRevSTAB.5.041301

G. R. Geddes, K. Nakamura, G. R. Plateau, C. Toth, E. Cormier-michel et al., Plasma-Density-Gradient Injection of Low Absolute-Momentum-Spread Electron Bunches, Physical Review Letters, vol.100, issue.21, p.215004, 2008.
DOI : 10.1103/PhysRevLett.100.215004

J. Gonsalves, K. Nakamura, C. Lin, D. Panasenko, S. Shiraishi et al., Tunable laser plasma accelerator based on longitudinal density tailoring, Nature Physics, vol.7, issue.11, pp.862-866, 2011.
DOI : 10.1063/1.2929672

N. Suk, J. B. Barov, E. Rosenzweig, and . Esarey, Plasma Electron Trapping and Acceleration in a Plasma Wake Field Using a Density Transition, Physical Review Letters, vol.86, issue.6, pp.1011-1014, 2001.
DOI : 10.1103/PhysRevLett.86.1011

H. J. Suk, I. S. Lee, and . Ko, Generation of high-energy electrons by a femtosecond terawatt laser propagating through a sharp downward density transition, Journal of the Optical Society of America B, vol.21, issue.7, pp.1391-1396, 2004.
DOI : 10.1364/JOSAB.21.001391

A. Koyama, A. Yamazaki, M. Maekawa, T. Uesaka, M. Hosokai et al., Laser-plasma electron accelerator for all-optical inverse Compton X-ray source, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol.608, issue.1, pp.51-53, 2009.
DOI : 10.1016/j.nima.2009.05.142

M. Herrmann, F. Geissler, L. Krausz, and . Veisz, Density-transition based electron injector for laser driven wakefield accelerators, Phys. Rev. ST Accel. Beams, vol.13, issue.9, p.91301, 2010.

J. Faure, C. Rechatin, O. Lundh, L. Ammoura, and V. Malka, Injection and acceleration of quasimonoenergetic relativistic electron beams using density gradients at the edges of a plasma channel, Physics of Plasmas, vol.17, issue.8, p.83107, 2010.
DOI : 10.1063/1.3469581
URL : https://hal.archives-ouvertes.fr/hal-01405588

N. Hafz, H. J. Lee, J. U. Kim, G. H. Kim, H. Suk et al., Femtosecond X-ray generation via the thomson scattering of a terawatt laser from electron bunches produced from the LWFA utilizing a plasma density transition, IEEE Transactions on Plasma Science, vol.31, issue.6, pp.31-1388, 2003.
DOI : 10.1109/TPS.2003.820680

J. U. Kim, N. Hafz, and H. Suk, Electron trapping and acceleration across a parabolic plasma density profile, Physical Review E, vol.69, issue.2, p.26409, 2004.
DOI : 10.1103/PhysRevE.69.026409

C. Hsieh, C. Huang, C. Chang, Y. Ho, Y. Chen et al., Tomography of Injection and Acceleration of Monoenergetic Electrons in a Laser-Wakefield Accelerator, Physical Review Letters, vol.96, issue.9, p.95001, 2006.
DOI : 10.1103/PhysRevLett.96.095001

M. Pittman, S. Ferré, J. P. Rousseau, L. Notebaert, J. P. Chambaret et al., Design and characterization of a near-diffraction-limited femtosecond 100-TW 10-Hz high-intensity laser system, Applied Physics B: Lasers and Optics, vol.74, issue.6, pp.529-535, 2002.
DOI : 10.1007/s003400200838
URL : https://hal.archives-ouvertes.fr/hal-00526502

S. Semushin and V. Malka, High density gas jet nozzle design for laser target production, Review of Scientific Instruments, vol.72, issue.7, p.2961, 2001.
DOI : 10.1063/1.1380393
URL : https://hal.archives-ouvertes.fr/hal-00520568

R. Benattar, C. Popovics, and R. Sigel, Polarized light interferometer for laser fusion studies, Review of Scientific Instruments, vol.50, issue.12, pp.1583-1586, 1979.
DOI : 10.1063/1.1135764

C. G. Durfee and H. M. Milchberg, Light pipe for high intensity laser pulses, Physical Review Letters, vol.71, issue.15, pp.2409-2412, 1993.
DOI : 10.1103/PhysRevLett.71.2409

P. Volfbeyn, E. Esarey, and W. P. Leemans, Guiding of laser pulses in plasma channels created by the ignitor-heater technique, Physics of Plasmas, vol.6, issue.5, pp.2269-2277, 1999.
DOI : 10.1063/1.873503

Y. Glinec, J. Faure, A. Guemnie-tafo, V. Malka, H. Monard et al., Absolute calibration for a broad range single shot electron spectrometer, Review of Scientific Instruments, vol.77, issue.10, p.103301, 2006.
DOI : 10.1063/1.2360988
URL : https://hal.archives-ouvertes.fr/hal-00127096

A. Pukhov and J. Meyer-ter-vehn, Laser wake field acceleration: the highly non-linear broken-wave regime, Applied Physics B: Lasers and Optics, vol.74, issue.4-5, pp.355-361, 2002.
DOI : 10.1007/s003400200795

. Hooker, Monoenergetic beams of relativistic electrons from intense laser-plasma interactions, Nature, vol.431, issue.7008, pp.535-538, 2004.

J. Faure, Y. Glinec, A. Pukhov, S. Kiselev, S. Gordienko et al., A laser???plasma accelerator producing monoenergetic electron beams, Nature, vol.55, issue.7008, pp.541-544, 2004.
DOI : 10.1017/S0022377899007515
URL : https://hal.archives-ouvertes.fr/hal-00508775

W. Lu, M. Tzoufras, C. Joshi, F. S. Tsung, W. B. Mori et al., Generating multi-GeV electron bunches using single stage laser wakefield acceleration in a 3D nonlinear regime, Physical Review Special Topics - Accelerators and Beams, vol.10, issue.6, p.61301, 2007.
DOI : 10.1103/PhysRevSTAB.10.061301

J. Faure, Y. Glinec, J. J. Santos, F. Ewald, J. Rousseau et al., Observation of Laser-Pulse Shortening in Nonlinear Plasma Waves, Physical Review Letters, vol.95, issue.20, p.205003, 2005.
DOI : 10.1103/PhysRevLett.95.205003
URL : https://hal.archives-ouvertes.fr/hal-00507934

K. Rozmus and . Krushelnick, Effect of laser-focusing conditions on propagation and monoenergetic electron production in laser-wakefield accelerators, Phys Rev. Lett, vol.98, p.95004, 2007.

P. Mora, T. M. Antonsen, and J. , Kinetic modeling of intense, short laser pulses propagating in tenuous plasmas, Physics of Plasmas, vol.4, issue.1, pp.217-229, 1997.
DOI : 10.1063/1.872134

S. Corde, K. Ta-phuoc, R. Fitour, J. Faure, A. Tafzi et al., Controlled Betatron X-Ray Radiation from Tunable Optically Injected Electrons, Physical Review Letters, vol.107, issue.25, pp.255003-063104, 2011.
DOI : 10.1103/PhysRevLett.107.255003
URL : https://hal.archives-ouvertes.fr/hal-01172308