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[[File:GroupPhoto_March2010.jpeg|thumb|right|400px|alt=Group Photo.|CIS members are (l to r) Jim Clark, Matt Poelker (Group Leader), Steve Covert, Phil Adderley, Riad Suleiman, John Hansknecht, Marcy Stutzman, Joe Grames.]]
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'''Jefferson Lab Center for Injectors and Sources'''
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Mission: Our group develops and maintains the highly spin-polarized (>85%) electron photo-injector of the CEBAF accelerator at Jefferson Lab based upon photoemission from strained-superlattice gallium arsenide photocathodes. Our group is involved in the associated R&D of very high voltage DC guns, high power RF synchronized lasers, extreme  high vacuum, novel photocathode materials and electron beam polarimetry.
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'''[[Contact Us]]'''
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[[File:Shrinking_CIS.png|thumb|center|450px|alt=Group Photo.|CIS members are (l to r) Matt Poelker (Group Leader), Joe Grames, Bubba Bullard, Marcy Stutzman, Scott Windham, Shukui Zhang, Carlos Hernandez-Garcia, Phil Adderley, Riad Suleiman.]]
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'''[[CIS Library]]'''
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'''Mission''': The Center for Injectors and Sources builds and operates high performance beam sources for injectors and accelerators.  Our primary mission is the operation of a polarized electron source for the 12 GeV Continuous Electron Beam Accelerator Facility (CEBAF).  We also operate sources and perform research at the Upgrade Injector Test Facility (UITF), the Low Energy Research Facility (LERF), and the Gun Test Stand (GTS).  In support of our mission our work specializes in DC high voltage photoguns operating at extremely low pressures, using high power lasers to reliably producing intense polarized or unpolarized electron beams from photocathodes, and developing instrumentation and diagnostics to characterize these beams.
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'''[[CEBAF Operations]]'''
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[[File:Sajini-JSA.jpg|thumb|left|100px]] Sajini Wijethunga, a graduate student at Old Dominion University working with the Center for Injectors and Sources at Jefferson Laboratory has been awarded a 2019-2020 JSA/JLab Graduate Fellowship to support her PhD research and related travel.  Her research focuses on studying the space charge effects of high intensity magnetized electron beams required for electron cooling in the proposed Jefferson Lab Electron Ion Collider.  Her anticipated graduation is May 2021.
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[https://jeffersonlab.sharepoint.com/sites/CIS CIS Sharepoint (internal)]
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[[CIS Safety]]
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[[CIS Career Opportunities]]
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[[Contact Us]]
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[[CIS Library]]
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[[CEBAF Operations]]
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[[LERF Operations]]
  
'''[[UITC Operations]]'''
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[[UITF Operations]]
  
'''[[Technical Areas]]'''
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[[Gun Test Stand at LERF]]
  
'''[[Research & Design]]'''
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[[Technical Areas]]
  
'''[[Useful Links]]'''
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[[Research and Design]]
  
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Revision as of 16:59, 21 July 2022

Jefferson Lab Center for Injectors and Sources

Group Photo.
CIS members are (l to r) Matt Poelker (Group Leader), Joe Grames, Bubba Bullard, Marcy Stutzman, Scott Windham, Shukui Zhang, Carlos Hernandez-Garcia, Phil Adderley, Riad Suleiman.

Mission: The Center for Injectors and Sources builds and operates high performance beam sources for injectors and accelerators. Our primary mission is the operation of a polarized electron source for the 12 GeV Continuous Electron Beam Accelerator Facility (CEBAF). We also operate sources and perform research at the Upgrade Injector Test Facility (UITF), the Low Energy Research Facility (LERF), and the Gun Test Stand (GTS). In support of our mission our work specializes in DC high voltage photoguns operating at extremely low pressures, using high power lasers to reliably producing intense polarized or unpolarized electron beams from photocathodes, and developing instrumentation and diagnostics to characterize these beams.


CIS Sharepoint (internal)

CIS Safety

CIS Career Opportunities

Contact Us

CIS Library

CEBAF Operations

LERF Operations

UITF Operations

Gun Test Stand at LERF

Technical Areas

Research and Design

Useful Links



Consult the User's Guide for information on using the wiki software. Configuration settings list MediaWiki FAQ