Simulations of the Acceleration of Externally Injected Electrons in a Plasma Excited in the Linear Regime

Autor: Delerue, Nicolas, Bruni, Christelle, Jenzer, Stéphane, Kazamias, Sophie, Lucas, Bruno, Maynard, Gilles, Pittman, Moana

We have investigated numerically the coupling between a 10 \si{MeV} electron bunch of high charge (\SI{> 100}{pc}) with a laser generated accelerating plasma wave. Our results show that a high efficiency coupling can be achieved using a \SI{50}{TW},

Externí odkaz: http://arxiv.org/abs/1607.02065

Tests of a 3D Printed BPM with a Stretched Wire and with a Particle Beam

Autor: Delerue, Nicolas, Auguste, Didier, Bonis, Julien, Gauthier, Frederick, Jenzer, Stéphane, Moutardier, Alexandre

We have successfully printed a beam position monitor using 3D printing. After ultra-high vacuum testing and initial measurements with a network analyser we now reports on tests of this BPM using the stretched wire method. The BPM has been installed o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ca897e21a569f3e48662d7b9d05dfe4
https://hal.archives-ouvertes.fr/hal-02283602

Laser-Plasma Acceleration Modeling Approach in the Case of ESCULAP Project

Autor: Kubytskyi, Viacheslav, Baynar, Elsa, Bruni, Christelle, Cassou, Kevin, Chaumat, Vincent, Delerue, Nicolas, Demailly, Julien, Douillet, Denis, Garzella, David, Guilbaud, Olivier, Jenzer, Stéphane, Kazamias, Sophie, Lucas, Bruno, Maynard, Gilles, Neveu, Olivier, Pittman, Moana, Prazeres, Rui, Purwar, Harsh, Ros, David, Wang, Ke

Objective of ESCULAP project is the experimental study of Laser-Plasma Acceleration (LPA) of relativistic electron bunch from photo-injector in 10 cm length plasma cell *. In parallel, numerical tools have been developed in order to optimize the setu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9baa6741a231118fa3b97e7206ccccc1
https://hal.archives-ouvertes.fr/hal-02296227

Bunch Length Measurements Using Coherent Smith-Purcell Radiation With Several Gratings at CLIO

Autor: Delerue, Nicolas, Berthet, Jean-Paul, Jenzer, Stéphane, Jestin, Nicolas, Khodnevych, Vitalii, Migayron, Alexandre, Ortega, Jean-Michel, Prazeres, Rui

Publikováno v: 9th International Particle Accelerator Conference
9th International Particle Accelerator Conference, Apr 2018, Vancouver, Canada. pp.WEPAL034, ⟨10.18429/JACoW-IPAC2018-WEPAL034⟩

Coherent Smith Purcell radiation allows the measurement of a beam longitudinal profile through the study of the emission spectrum of the radiation emitted when a grating is brought close from the beam. In order to increase the dynamic range of our me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::288c2b2451005808737972f9a573e11d
https://hal.archives-ouvertes.fr/hal-01902978

Study of Short Bunches at the Free Electron Laser CLIO

Autor: Khodnevych, Vitalii, Berthet, Jean-Paul, Delerue, Nicolas, Glotin, Francois, Jenzer, Stéphane, Ortega, Jean-Michel, Prazeres, Rui

Publikováno v: 7th Int. Particle Accelerator Conf. (IPAC'16)
7th Int. Particle Accelerator Conf. (IPAC'16), May 2016, Busan, South Korea. paper MOPMB005, pp. 78-80
IPAC2016
IPAC2016, May 2016, Busan, South Korea. pp.MOPMB005

CLIO is a Free Electron Laser based on a thermionic electron gun. In its normal operating mode it delivers electron 8 pulses but studies are ongoing to shorten the pulses to about 1 ps. We report on simulations showing how the pulse can be shortened

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b71d0f2af25be1fa6ba1a8d348224686
http://hal.in2p3.fr/in2p3-01309235