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View article: Commissioning of ThomX Compton source subsystems and demonstration of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mn>10</mml:mn><mml:mn>10</mml:mn></mml:msup></mml:math> x-rays/s
Commissioning of ThomX Compton source subsystems and demonstration of x-rays/s Open
ThomX is a compact x-ray source based on Compton scattering, installed at IJCLab (Laboratoire de physique des 2 infinis-Irène Joliot-Curie) in Orsay. The machine uses a small electron storage ring and an intense laser pulse stored in a hig…
View article: Characterization of a radiation detector based on opaque water-based liquid scintillator
Characterization of a radiation detector based on opaque water-based liquid scintillator Open
View article: Characterization of a radiation detector based on opaque water-based liquid scintillator
Characterization of a radiation detector based on opaque water-based liquid scintillator Open
We present the characterization of a novel radiation detector based on an opaque water-based liquid scintillator. Opaque scintillators, also known as LiquidO, are made to be highly scattering, such that the scintillation light is effective…
View article: First production of X-rays at the ThomX high-intensity Compton source
First production of X-rays at the ThomX high-intensity Compton source Open
View article: Radiation resistant optical components for high energy physics detectors
Radiation resistant optical components for high energy physics detectors Open
View article: TWAC : EIC Pathfinder Open European project on Novel dielectric acceleration
TWAC : EIC Pathfinder Open European project on Novel dielectric acceleration Open
Particle accelerators are devices of primary importance in a large range of applications such as fundamental particle physics, nuclear physics, light sources, imaging, neutron sources, and transmutation of nuclear waste. They are also used…
View article: Probing Earth's Missing Potassium using the Unique Antimatter Signature of Geoneutrinos
Probing Earth's Missing Potassium using the Unique Antimatter Signature of Geoneutrinos Open
The formation of the Earth remains an epoch with mysterious puzzles extending to our still incomplete understanding of the planet's potential origin and bulk composition. Direct confirmation of the Earth's internal heat engine was accompli…
View article: Radiation Resistant Optical Components for High Energy Physics Detectors
Radiation Resistant Optical Components for High Energy Physics Detectors Open
View article: First Electron Beam of the ThomX Project
First Electron Beam of the ThomX Project Open
The ThomX accelerator beam commissioning phase is now ongoing. The 50 MeV electron accelerator complex consists of a 50 MeV linear accelerator and a pulsed mode ring. It is dedicated to the production of X-rays by Compton backscattering. T…
View article: Calibration of the scintillation of cerium-doped yttrium aluminum garnet crystals irradiated by monoenergetic 4 MeV energy electrons
Calibration of the scintillation of cerium-doped yttrium aluminum garnet crystals irradiated by monoenergetic 4 MeV energy electrons Open
This paper presents the results of measurements of fluorescing cerium-doped yttrium aluminum garnet crystals after being irradiated by an accelerated electron beam with energy of around 4 MeV. The measurements were performed using the PHIL…
View article: The ThomX ICS source
The ThomX ICS source Open
View article: Probe for LUminosity MEasurement in LHCb
Probe for LUminosity MEasurement in LHCb Open
A new detector capable of measuring the luminosity and beam conditions of the Large Hadron Collider (LHC) is proposed at the interaction point of the LHCb experiment. It will enable real time monitoring of beam parameters, which is of para…
View article: Observation of strong reduction of multiple scattering for channeled particles in bent crystals
Observation of strong reduction of multiple scattering for channeled particles in bent crystals Open
View article: Commissioning and operation of the Cherenkov detector for proton Flux Measurement of the UA9 experiment
Commissioning and operation of the Cherenkov detector for proton Flux Measurement of the UA9 experiment Open
View article: Short Bunch Experiment at EXALT Facility
Short Bunch Experiment at EXALT Facility Open
Nowdays, different applications required short bunches, with low energy spread and low emittances. On EXALT facility, we perform an experiment with a short (few100 femtosecond) laser pulse on a photocathode in a 3 GHz RF gun. We perform th…
View article: Laser-Plasma Acceleration Modeling Approach in the Case of ESCULAP Project.
Laser-Plasma Acceleration Modeling Approach in the Case of ESCULAP Project. Open
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 optimi…
View article: Dechanneling of high energy particles in a long bent crystal
Dechanneling of high energy particles in a long bent crystal Open
Experimental results on deflection of a 180 GeV/c $\\pi^+$-meson beam by a 23 mm long bent silicon crystal are\nanalyzed to study the dechanneling process of particles due to multiple scattering. A new approach for the\ndetermination of co…
View article: Characterisation of the fused silica surface quality with a <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll" id="d1e140" altimg="si4.gif"><mml:mi>β</mml:mi></mml:math>-source
Characterisation of the fused silica surface quality with a -source Open
A method to characterise the quality of a fused silica surface using a $\\beta$-source is presented. Two fused silica bars ($5 \\times 10 \\times 400$ mm$^3$) were fabricated for the Cherenkov detector for proton Flux Measurement installed…
View article: A start to end simulation of the laser plasma wakefield acceleration experiment at ESCULAP
A start to end simulation of the laser plasma wakefield acceleration experiment at ESCULAP Open
We present a start to end (s2e) simulation of the Laser-plasma Wakefield Accelerator (LPWA) foreseen as the ESCULAP project. We use a photo injector to produce a 5MeV 10pC electron bunch with a duration of ~ 1 ps RMS, it is boosted to 10Me…
View article: Status report of the ESCULAP project at Orsay: External injection of low energy electrons in a Plasma
Status report of the ESCULAP project at Orsay: External injection of low energy electrons in a Plasma Open
International audience
View article: Modeling of laser-plasma acceleration of relativistic electrons in the frame of ESCULAP project
Modeling of laser-plasma acceleration of relativistic electrons in the frame of ESCULAP project Open
View article: A Start to End Simulation of the Laser Plasma Wakefield Acceleration Experiment at ESCULAP
A Start to End Simulation of the Laser Plasma Wakefield Acceleration Experiment at ESCULAP Open
We present a start to end (s2e) simulation of the Laserplasma Wake Field Accelerator (LPWA) foreseen as the ESCULAP project. We use a photo injector to produce a 5 MeV 10 pC electron bunch with a duration of 1 ps RMS, it is boosted to 10 M…
View article: The Synchronization System of the Thomx Accelerator
The Synchronization System of the Thomx Accelerator Open
The ThomX compact light source uses a 50 MeV ring to produce X-rays by Compton scattering. For historical reasons the linac and the ring could not operate at harmonic frequencies of each other. A heterodyne synchronization system has been …
View article: Longitudinal compression and transverse matching of electron bunch for external injection LPWA at ESCULAP
Longitudinal compression and transverse matching of electron bunch for external injection LPWA at ESCULAP Open
View article: The CpFM, an in-vacuum Cherenkov beam monitor for UA9 at SPS
The CpFM, an in-vacuum Cherenkov beam monitor for UA9 at SPS Open
The use of bent crystals for beam manipulation in particle accelerators is a well-assessed concept rapidly evolving into practical application. The experiments of the UA9 collaboration at the CERN-SPS have played a key role for a quantitat…
View article: Observation of channeling in bent crystals at the CERN LHC
Observation of channeling in bent crystals at the CERN LHC Open
The feasibility of crystal-assisted collimation is being investigated for improvements of the LHC collimation system, as a part of the future high luminosity upgrade of the CERN LHC (HL-LHC). Two high-accuracy goniometers, each equipped wi…
View article: Experimental Results for Multiphoton Nonlinear Photoemission Processes on Phil Test Line
Experimental Results for Multiphoton Nonlinear Photoemission Processes on Phil Test Line Open
One of the prerequisites for the next generation high luminosity light sources is the availability of the short electron bunches. It also has several applications in other domains, including medical diagnostics and high-resolution imaging.…
View article: Synchronization of a Photo-Injector and a High Power Laser With Independent Clocks
Synchronization of a Photo-Injector and a High Power Laser With Independent Clocks Open
The plasma acceleration project ESCULAP (ElectronS CoUrts pour L'Acc\'el\'eration Plasma) aims at studying electrons injection into a laser plasma accelerator. This requires the injection of short electron bunches generated by the photo in…
View article: High-efficiency deflection of high energy protons due to channeling along the 〈110〉 axis of a bent silicon crystal
High-efficiency deflection of high energy protons due to channeling along the 〈110〉 axis of a bent silicon crystal Open
View article: Observation of channeling for 6500 GeV/ c protons in the crystal assisted collimation setup for LHC
Observation of channeling for 6500 GeV/ c protons in the crystal assisted collimation setup for LHC Open