Development of Polarized Photocathodes for the Linear Collider Metadata

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Title

  • Main Title Development of Polarized Photocathodes for the Linear Collider

Creator

  • Author: Prepost, Richard
    Creator Type: Personal

Contributor

  • Sponsor: United States. Department of Energy. Office of Science.
    Contributor Type: Organization

Publisher

  • Name: University of Wisconsin
    Place of Publication: United States

Date

  • Creation: 2009-12-22

Language

  • English

Description

  • Content Description: In prior years a Wisconsin-SLAC collaboration developed polarized photocathodes which were used for the SLAC SLD and fixed target programs. Currently, the R&D program goal is the development of a polarized electron source (PES) which meets the ILC requirements for polarization, charge, lifetime, and pulse structure. There are two parts to this program. One part is the continued improvement of photocathode structures with higher polarization. The second part is the design and development of the laser system used to drive the photocathode. The long pulse train for the ILC introduces new challenges for the PES. More reliable and stable operation of the PES may be achievable if appropriate R&D is carried out for higher voltage operation and for a simpler photocathode load-lock system. The collaboration with SLAC is through the Polarized Photocathode Research Collaboration (PPRC). Senior SLAC personnel include T. Maruyama, J. Clendenin, R. Kirby, and A. Brachmann.

Subject

  • Keyword: Stanford Linear Accelerator Center
  • Keyword: Linear Colliders
  • STI Subject Categories: 43 Particle Accelerators
  • Keyword: Personnel
  • Keyword: Photocathodes
  • Keyword: Polarization
  • Keyword: Targets
  • Keyword: Design
  • Keyword: Lasers
  • Keyword: Lifetime
  • STI Subject Categories: 45 Military Technology, Weaponry, And National Defense
  • Keyword: Electron Sources

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Report

Format

  • Text

Identifier

  • Report No.: DOE/FE/41351-1 Final Report
  • Grant Number: FG02-04ER41351
  • DOI: 10.2172/969331
  • Office of Scientific & Technical Information Report Number: 969331
  • Archival Resource Key: ark:/67531/metadc926629