Measurement of the hybrid photodiode response - Fiber optic window Metadata

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Title

  • Main Title Measurement of the hybrid photodiode response - Fiber optic window

Creator

  • Author: Ronzhin, A.
    Creator Type: Personal
  • Author: Green, D.
    Creator Type: Personal
  • Author: Freeman, J.
    Creator Type: Personal
  • Author: Barbaro, P. de
    Creator Type: Personal

Contributor

  • Sponsor: United States. Department of Energy. Office of Energy Research.
    Contributor Type: Organization
    Contributor Info: USDOE Office of Energy Research (ER)

Publisher

  • Name: Fermi National Accelerator Laboratory
    Place of Publication: Batavia, Illinois

Date

  • Creation: 1999-01-01

Language

  • English

Description

  • Content Description: The hybrid photodiode (HPD[1]) will be used for the CMS HCAL readout [2]. A fiber-optic front window is used to reduce optical cross-talk between the pixels of the multi-pixel HPD�s. A mismatch of numerical aperture between optical fibers carrying light to the HPD window and the fibers composing the fiber-optic front window of the HPD could lead to light loss. The light loss would appear as a reduced effective quantum efficiency of the device. The goal of this set of measurements was to see if there was in fact a reduction in the effective quantum efficiency of the HPD�s.
  • Physical Description: 626 Kilobytes

Subject

  • Keyword: Quantum Efficiency
  • Keyword: Fiber Optics
  • Keyword: Performance Testing
  • STI Subject Categories: 66 Physics
  • Keyword: Photodiodes
  • STI Subject Categories: 44 Instrumentation, Including Nuclear And Particle Detectors

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

  • Other: DE00002878
  • Report No.: FERMILAB-TM-2064
  • DOI: 10.2172/2878
  • Office of Scientific & Technical Information Report Number: 2878
  • Archival Resource Key: ark:/67531/metadc664309
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