Laser assisted emittance exchange: Downsizing the x-ray free electron laser
نویسندگان
چکیده
منابع مشابه
The Quantum X-ray Compton Free Electron Laser
The quantum operation mode in the X-ray Compton free-electron laser (FEL) is presented. This FEL mode emerges when the quantum emission exceeds the electron beam energy spread and FEL homogeneous linewidth, determined by the optical undulator length. Such a FEL becomes a two-level quantum oscillator with a completely inverted active medium. In the nonlinear interaction regime, inversion can be ...
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The X-ray free-electron laser has opened a new era for photon science, improving the X-ray brightness by ten orders of magnitude over previously available sources. Similar to an optical laser, the spectral and temporal structure of the radiation pulses can be tailored to the specific needs of many experiments by accurately manipulating the lasing medium, that is, the electron beam. Here we repo...
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Michael J. Bogan,1,2 Sébastien Boutet,1 Henry N. Chapman,3,4 Stefano Marchesini,5 Anton Barty,2 W. Henry Benner,2 Urs Rohner,2,6 Matthias Frank,2 Stefan P. Hau-Riege,2 Sasa Bajt,3 Bruce Woods,2 M. Marvin Seibert,7 Bianca Iwan,7 Nicusor Timneanu,7 Janos Hajdu,7 and Joachim Schulz3 1SLAC National Accelerator Laboratory, Menlo Park, California, USA 2Lawrence Livermore National Laboratory, Livermor...
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An undulator designed to be used for an x-ray free electron laser has to meet a set of stringent requirements. With no optical cavity, an x-ray FEL operates in the single pass Self Amplfied Spontaneous Emission (SASE) mode; an electron macropulse is microbunched by an undulator and the radiation it creates. The microbunched pulse emits spontaneous radiation and coherent FEL radiation, whose pow...
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Using a quantum kinetic equation we study the possibility that focused beams at proposed x-ray free electron laser facilities can initiate spontaneous electron-positron pair production from the QED vacuum. Under conditions reckoned achievable at planned facilities, repeated cycles of particle creation and annihilation will take place in tune with the laser frequency. The peak particle number de...
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ژورنال
عنوان ژورنال: Physical Review Special Topics - Accelerators and Beams
سال: 2010
ISSN: 1098-4402
DOI: 10.1103/physrevstab.13.010701