PRELIMINARY MEASURMENTS OF THE HIGH-GAIN FEL RADIATION PROPERTIES ALONG THE RADIATOR.

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We present preliminary experimental results on evolution of properties of the DUV FEL [1,2] radiation along the radiator. Intercepting the electron beam at the different locations inside the undulator we recorded and analyzed transverse profiles, spectra and intensity of the FEL output. Shot-to-shot fluctuations of the FEL radiation may significantly affect the accuracy of measurement. In the paper we present and discuss a single-shot measurement technique, based on a special imaging system.

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6 pages

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SHAFTAN,T.; LOOS,H.; SHEEHY,B. & YU,L. H. August 29, 2004.

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We present preliminary experimental results on evolution of properties of the DUV FEL [1,2] radiation along the radiator. Intercepting the electron beam at the different locations inside the undulator we recorded and analyzed transverse profiles, spectra and intensity of the FEL output. Shot-to-shot fluctuations of the FEL radiation may significantly affect the accuracy of measurement. In the paper we present and discuss a single-shot measurement technique, based on a special imaging system.

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6 pages

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  • 26TH INTERNATIONAL FREE ELECTRON LASER CONFERENCE, TRIESTE (IT), 08/29/2004--09/03/2004

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  • Report No.: BNL--73175-2004-CP
  • Grant Number: AC02-98CH10886
  • Office of Scientific & Technical Information Report Number: 15009559
  • Archival Resource Key: ark:/67531/metadc1405102

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  • August 29, 2004

Added to The UNT Digital Library

  • Jan. 23, 2019, 12:54 p.m.

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  • Jan. 25, 2019, 2:23 p.m.

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SHAFTAN,T.; LOOS,H.; SHEEHY,B. & YU,L. H. PRELIMINARY MEASURMENTS OF THE HIGH-GAIN FEL RADIATION PROPERTIES ALONG THE RADIATOR., article, August 29, 2004; United States. (https://digital.library.unt.edu/ark:/67531/metadc1405102/: accessed March 21, 2019), University of North Texas Libraries, Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.