HGHG schemes for short wavelengths

A. Marinelli, R. Bonifacio, C. Vaccarezza, G.R.M. Robb

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

In this paper, we discuss a method to design a single-stage high Gain Harmonic Generation (HGHG) scheme with the aid of GENESIS 1.3 numerical code. To properly design an HGHG scheme, shot-noise effects in both undulators as well as the effect of the energy spread induced by the FEL process in the modulator have to be taken into account. We design the device evaluating these undesired effects separately in each stage and simulating the joint effects on the final configuration. The method will be illustrated following the example of an HGHG scheme for the SPARX project.
LanguageEnglish
Pages35-38
Number of pages3
JournalNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume593
Issue number1-2
DOIs
Publication statusPublished - 1 Aug 2008

Fingerprint

Harmonic generation
high gain
harmonic generations
Wavelength
wavelengths
Shot noise
Wigglers
Free electron lasers
Modulators
shot noise
modulators
configurations
energy

Keywords

  • FEL
  • seeding
  • HGHG
  • harmonic generation

Cite this

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HGHG schemes for short wavelengths. / Marinelli, A.; Bonifacio, R.; Vaccarezza, C.; Robb, G.R.M.

In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 593, No. 1-2, 01.08.2008, p. 35-38.

Research output: Contribution to journalArticle

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T1 - HGHG schemes for short wavelengths

AU - Marinelli, A.

AU - Bonifacio, R.

AU - Vaccarezza, C.

AU - Robb, G.R.M.

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KW - FEL

KW - seeding

KW - HGHG

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