Coherent transition radiation from attosecond electron pulses
1 Ludwig-Maximilians-Universität München, Am Coulombwall 1, 85748 Garching, Germany
2 Max-Planck-Institute of Quantum Optics, Hans-Kopfermann-Str. 1, 85748 Garching, Germany
3 Universität Konstanz, Universitatsstraße 10, 78464 Konstanz
* Corresponding authors: email@example.com, firstname.lastname@example.org
Published online: 16 April 2019
We show theoretically and by simulations how coherent transition radiation from tilted surfaces can be used for characterization of attosecond free-electron pulses such as used for pump-probe electron microscopy and diffraction. The tilted geometries eliminate velocity-mismatch and beam-diameter effects, providing sensitivity to attosecond times even for almost arbitrarily large beam diameters.
© The Authors, published by EDP Sciences, 2019
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