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Feasibility Analysis for Attosecond X-ray Pulses at FERMI@ELETTRA Free Electron Laser

Alexander Zholents

出版	Lawrence Berkeley National Laboratory, 2004
URL	http://books.google.com.hk/books?id=exD8jwEACAAJ&hl=&source=gbs_api

註釋

We present preliminary analysis for the feasibility of the attosecond x-ray pulses at a proposed FERMI@ELETTRA free electron laser (FEL) [1]. In part 1 we restrict ourselves to minimal modifications to the proposed FEL and consider a scheme for attosecond x-ray production which can be qualified as a small add-on to a primary facility. We demonstrate that at 5-nm wavelength our scheme is capable for production of pulses with an approximate duration of 100 attoseconds at approximately 2 MW peak power and with an absolute temporal synchronization to a pump laser pulse. In part 2 we propose to use an FEL amplifier seeded by a VUV signal and to follow it by the scheme for attosecond x-ray production described in part 1.