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[PDF] Top 20 X-ray amplification from a Raman Free Electron Laser

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X-ray amplification from a Raman Free Electron Laser

X-ray amplification from a Raman Free Electron Laser

... 1. X-ray Raman scattering geometry in a reference sys- tem moving with the electron ...bunch. A conceptually different new scheme considers a rel- ativistic ... Voir le document complet

6

Proposal for a Raman X-ray Free Electron Laser

Proposal for a Raman X-ray Free Electron Laser

... of electron velocity mismatch The energy dispersion of the incident electron bunch is a major concern for X-ray free electron ...that a remarkable value of ... Voir le document complet

23

Megahertz data collection from protein microcrystals at an X-ray free-electron laser

Megahertz data collection from protein microcrystals at an X-ray free-electron laser

... Author contributions M.L.G., M.St., M.K., R.L.S. and R.B.D. performed injection, E.H. and I.S. prepared crystals, M.H. and L.Fou. performed online data analysis, A.G., J.-P.C., and T.R.M.B. performed offline analysis. ... Voir le document complet

10

Modeling of the interaction of an x-ray free-electron laser with large finite samples

Modeling of the interaction of an x-ray free-electron laser with large finite samples

... Within a few femtoseconds, shell holes decay mainly by autoionization, giving Auger electrons in addition to the primary ...photoelectrons. From these electrons, a collisional-radiative cascade takes ... Voir le document complet

25

Numerical coupling of Landau damping and Raman amplification

Numerical coupling of Landau damping and Raman amplification

... starting from [16], derived a complete set of quasi-linear Zakharov equations describing the interactions between the laser fields, the stimulated Raman processes, the electronic plasma waves ... Voir le document complet

45

Investigation of laser-irradiated Ar cluster dynamics from K-shell x-ray emission measurements

Investigation of laser-irradiated Ar cluster dynamics from K-shell x-ray emission measurements

... the laser-matter interaction (cluster radius R  laser wavelength ...”Coherent Electron Motion Model” (CEMM) [14]. In this model, the free electrons (Z ) from the ionized cluster ... Voir le document complet

11

Electron bunch diagnostics for laser-plasma accelerators, from THz to X-rays

Electron bunch diagnostics for laser-plasma accelerators, from THz to X-rays

... injection from acceleration is a key challenge to achieving compact, reli- able, tunable laser-plasma accelerators (LPAs) [9, ...high-quality electron beams at 1 GeV [10] with ...the ... Voir le document complet

197

Electron Beam Brightness and Undulator Radiation Brilliance for a Laser Plasma Acceleration Based Free Electron Laser

Electron Beam Brightness and Undulator Radiation Brilliance for a Laser Plasma Acceleration Based Free Electron Laser

... such a source [ 9 – 12 ] but not with the quality achieved on synchrotron radiation ...the electron beam ...based electron beam, in the view of an FEL amplification, are reported, alongside ... Voir le document complet

18

Progress Towards Laser Plasma Electron Based Free Electron Laser on COXINEL

Progress Towards Laser Plasma Electron Based Free Electron Laser on COXINEL

... know a very wide development [8], with the FEL [9] advent in the X- ray domain [10] coming along with an increase of the peak brightness by several orders of magnitude, enabling fifty years after the ... Voir le document complet

5

Compton and Raman free electron laser stability properties for a cold electron beam propagating through a helical magnetic wiggler

Compton and Raman free electron laser stability properties for a cold electron beam propagating through a helical magnetic wiggler

... From Figs. VI, the CDR growth rate curve provides an adequate approximation to that of the FDR only over the interval of k extending from the downshifted peak to somewhat b[r] ... Voir le document complet

78

Two-colour generation in a chirped seeded free-electron laser: a close look

Two-colour generation in a chirped seeded free-electron laser: a close look

... of a seeded FEL where frequency chirping on the seed laser is instead exploited to generate two independent pulses spectrally and temporally separated in an externally controllable ...ranging from ... Voir le document complet

15

Single-shot time-resolved magnetic x-ray absorption at a free-electron laser

Single-shot time-resolved magnetic x-ray absorption at a free-electron laser

... All x rays coming from the same zone pair of the off-axis zone plate reach the sample at the same time and therefore probe the same ...records a magnified image of the off-axis zone plate, these ... Voir le document complet

10

Ultrafast myoglobin structural dynamics observed with an X-ray free-electron laser.

Ultrafast myoglobin structural dynamics observed with an X-ray free-electron laser.

... pulse. A monochromatic X-ray beam at 9 keV was produced by a Si(111) double-crystal monochromator and focused to 100 mm by beryllium refractive ...Time-resolved X-ray scattering ... Voir le document complet

7

Exploring phase contrast imaging with a laser-based K α x-ray source up to relativistic laser intensity

Exploring phase contrast imaging with a laser-based K α x-ray source up to relativistic laser intensity

... under a Creative Commons Attribution ...provide a link to the Cre- ative Commons license, and indicate if changes were ...in a credit line to the ...directly from the copyright holder. To view ... Voir le document complet

10

X-CIGALE: Fitting AGN/galaxy SEDs from X-ray to infrared

X-CIGALE: Fitting AGN/galaxy SEDs from X-ray to infrared

... detailed X-ray spectral ...specialized X-ray codes such as XSPEC ( Arnaud 1996 ) and Sherpa ( Freeman et ...for X-CIGALE to perform similar ...the X-ray spectra within the ... Voir le document complet

19

Culture-free Antibiotic-susceptibility Determination From Single-bacterium Raman Spectra

Culture-free Antibiotic-susceptibility Determination From Single-bacterium Raman Spectra

... the Raman spectral signature of the antibiotic effect and the spectral cells heterogeneity, we demonstrated that the AST could be performed despite the intrinsic variability of the acquired spectra and the ... Voir le document complet

13

Electron Charge Density Distribution from X-ray diffraction Study of the M-Nitrophenol compound in the monoclinic form

Electron Charge Density Distribution from X-ray diffraction Study of the M-Nitrophenol compound in the monoclinic form

... . A residual density map in the molecular plane obtained in the final cycle of refinement (see Figure 5) shows the adequacy of the multipolar model to describe the electron experimental density of the ... Voir le document complet

13

X-Ray Emission from Magnetic Massive Stars

X-Ray Emission from Magnetic Massive Stars

... the X-ray emission of massive stars (Gagn´e et ...is a trade-off between absorption and temperature, which means that a unique spectral shape can be fitted by sev- eral solutions with very ... Voir le document complet

31

amplification Raman stimulée de signaux hyperfréquences sur porteuse optique

amplification Raman stimulée de signaux hyperfréquences sur porteuse optique

... À l'heure actuelle, deux systèmes sont employés pour amplifier les signaux micro-onde sur porteuse optique: les amplificateurs optiques à semi-conducteur SOAs et les amplificateurs à fib[r] ... Voir le document complet

181

X-ray Constrained Spin-Coupled Wavefunction: a New Tool to Extract Chemical Information from X-ray Diffraction Data

X-ray Constrained Spin-Coupled Wavefunction: a New Tool to Extract Chemical Information from X-ray Diffraction Data

... with X-ray diffraction ...far from the traditional chemical perception. Here we propose a new strategy that, by combining the XCW philosophy with the Spin-Coupled method of the Valence Bond ... Voir le document complet

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