1. The ARC-EN-CIEL French 4th Generation Light Source
- Author
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Bertrand Carré, David Garzella, Oleg Chubar, Marie Labat, Guillaume Lambert, Francois Méot, M. Jablonka, A. Mosnier, A. Loulergue, D. Nutarelli, C. Bruni, Jean-Raphael Marques, L. Nahon, M.E. Couprie, Jean-Michel Ortega, and P. Monot
- Subjects
Physics ,business.industry ,Particle accelerator ,Undulator ,Laser ,Plasma acceleration ,Linear particle accelerator ,law.invention ,Optics ,law ,Harmonics ,Femtosecond ,Physics::Accelerator Physics ,High harmonic generation ,business - Abstract
ARC‐EN‐CIEL (Accelerator‐Radiation Complex for Enhanced Coherent Intense Extended Light) proposal is based on a CW 1 GeV superconducting linear accelerator delivering high charge, subpicosecond, low emittance electron bunches with a high repetition rate (1 kHz). The FEL uses High Harmonics Generation in gases in a High Gain Harmonic Generation scheme, leading to a rather compact solution. The radiation extends down to 0.8 nm with the non‐linear harmonics and reproduces the good longitudinal and transverse coherence of the harmonics generated in gas. Optional beam loops, foreseen to increase the beam current or the energy, will accommodate infrared CSR source, femtosecond undulator sources in the VUV and X‐ray ranges, and a FEL oscillator in the 10 nm range. An important synergy is expected between accelerator and laser communities, in particular for electron plasma acceleration tests.
- Published
- 2007
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