June 27, 2008 Conference paper Open Access

Boscolo Manuela

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{
  "@context": "https://schema.org/", 
  "@id": "https://doi.org/10.15161/oar.it/73995", 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@id": "https://orcid.org/0000-0002-1997-6041", 
      "@type": "Person", 
      "affiliation": "INFN-LNF", 
      "name": "Boscolo Manuela"
    }
  ], 
  "datePublished": "2008-06-27", 
  "description": "<p>A radiofrequency electron gun followed by a compressor can generate trains of terahertz sub- picosecond electron pulses by illuminating the photocathode with a comb laser pulse. Any radiation process which does not change the electron distribution can be used to study the coherent spectrum of radiation emitted by a comb electron bunch. The coherent part of the spectrum is strongly enhanced by its N<sup>2</sup>&nbsp;dependence, where N is the number of particles in the bunch, being interesting both as possible source of Far-Infrared Radiation (FIR) and as diagnostic tool of the bunch structure.</p>\n\n<p>A feasibility study for a possible experiment at SPARC to be realized with the addition of a dedicated magnetic chicane is discussed. An optimization study of a magnetic chicane with a negative and variable R56&nbsp;is studied, together with a set of parameters relative to the SPARC machine with the intent of demonstrating the feasibility of this experiment. The dynamics is studied within the SPARC system with the PARMELA code.</p>", 
  "headline": "A possible THz Radiation Source with a Train of Short Pulses in the SPARC high brightness photoinjector", 
  "identifier": "https://doi.org/10.15161/oar.it/73995", 
  "image": "https://zenodo.org/static/img/logos/zenodo-gradient-round.svg", 
  "keywords": [
    "THz radiation source, photoinjectors, FEL, electron linac"
  ], 
  "license": "https://creativecommons.org/licenses/by/4.0/", 
  "name": "A possible THz Radiation Source with a Train of Short Pulses in the SPARC high brightness photoinjector", 
  "url": "https://www.openaccessrepository.it/record/73995"
}