High brightness beams and applications

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This paper describes the present research on attaining intense bright electron beams. Thermionic systems are briefly covered. Recent and past results from the photoinjector programs are given. The performance advantages and difficulties presently faced by researchers using photoinjectors is discussed. The progress that has been made in photocathode materials, both in lifetime and quantum efficiency, is covered. Finally, a discussion of emittance measurements of photoinjector systems and how the measurement is complicated by the non-thermal nature of the electron beam is presented.

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40 p.

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Sheffield, R.L. September 1, 1995.

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Description

This paper describes the present research on attaining intense bright electron beams. Thermionic systems are briefly covered. Recent and past results from the photoinjector programs are given. The performance advantages and difficulties presently faced by researchers using photoinjectors is discussed. The progress that has been made in photocathode materials, both in lifetime and quantum efficiency, is covered. Finally, a discussion of emittance measurements of photoinjector systems and how the measurement is complicated by the non-thermal nature of the electron beam is presented.

Physical Description

40 p.

Notes

INIS; OSTI as DE96000039

Source

  • Workshop on development and applications of free electron lasers, Beijing (China), 20 May - 6 Jun 1995

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  • Other: DE96000039
  • Report No.: LA-UR--95-3018
  • Report No.: CONF-9505285--1
  • Grant Number: W-7405-ENG-36
  • Office of Scientific & Technical Information Report Number: 106611
  • Archival Resource Key: ark:/67531/metadc627646

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • September 1, 1995

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  • June 16, 2015, 7:43 a.m.

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  • Feb. 29, 2016, 9:20 p.m.

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Sheffield, R.L. High brightness beams and applications, article, September 1, 1995; New Mexico. (digital.library.unt.edu/ark:/67531/metadc627646/: accessed January 21, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.