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<== Date ==> <== Thread ==>

Subject: First photo-electron beam produced by the LCLS injector
From: "Shoaee, Hamid" <hamid@slac.stanford.edu>
To: <tech-talk@aps.anl.gov>
Date: Fri, 6 Apr 2007 18:12:05 -0700
Title: First photo-electron beam produced by the LCLS injector
 
The first photo-electron beam produced by the LCLS injector on April 5, 2007.  The image shows the beam on a diagnostic viewer approximately 80 cm from the gun.  Beam energy is 5.5MeV, pulse length is 6ps (full width half max), drive laser pulse energy was 50 microjoules producing a charge of 60pC.   
 
The Control System is EPICS/RTEMS...  and the Controls Group is first class.

Click here  to see the photo: http://www-ssrl.slac.stanford.edu/lcls/

 --Hamid 
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