Year: 2009
Type: conference-paper
Abstract: A design of a compact free‐electron laser (FEL), generating ultra‐fast, high‐peak flux, XUV pulses is presented. The FEL is driven by a high‐current, 0.5 GeV electron beam from the Lawrence Berkeley National Laboratory (LBNL) laser‐plasma accelerator, whose active acceleration length is only a few centimeters. The proposed ultra‐fast source (∼10 fs) would be intrinsically temporally synchronized to the drive laser pulse, enabling pump‐probe studies in ultra‐fast science. Owing to the high current (≳10 kA) of the laser‐plasma‐accelerated electron beams, saturated output fluxes are potentially greater than 1013 photons/pulse. Devices based both on self‐amplified spontaneous emission and high‐harmonic generated input seeds, to reduce undulator length and fluctuations, are considered.
Source: AIP conference proceedings
DOI: 10.1063/1.3080982
Authors: C. B. Schroeder, W. M. Fawley, F. Grüner, M. Bakeman, K. Nakamura, K. E. Robinson, Cs. Tóth, E. Esarey, W. P. Leemans, Carl B. Schroeder, Wim Leemans, Eric Esarey
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W1569928191