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  Laser Cooling Experiment 2021, Page 4 of 5  Not logged in ELOG logo
ID Date Author Category Subjectdown Text Attachments
  81   Sun May 16 21:23:02 2021 TeamGeneralESR OPEN -> preparation for Polarisation Tests    
  60   Fri May 14 22:20:37 2021 TeamAcceleratorESR Closed - BEAM #ON!    
  18   Wed May 12 10:14:18 2021 LarsAcceleratorE-CoolerM.Steck et al. discussed about the E-Cooler
and found a possible issue. They asked for
enterance to the ESR. Since nobody else was
  
  62   Sat May 15 06:51:16 2021 Night Shift Sebastian/Max/NoahGeneralDifferent LaserscantypesWe use different scan types (manual scan)
or constant laser wavelengths to check the
effects of laser cooling in the Schottky
  
  4   Tue May 11 16:33:31 2021 Ken UeberholzDetectorsDetector control manualAttached to this elog entry is a short manual
for the xuv-detector control. If anything
is missing or not understandable I can change
 Manual.pdf 
  23   Wed May 12 19:48:24 2021 SebastianGeneralDSG821 NetworkTo implement the bunch Signal Generator (DSG821
inside ESR) you have to:
 IMG_20210512_195329_resized_20210512_075346417.jpg 
  46   Fri May 14 06:34:45 2021 Team #NightAnalysisDSG821 IP140.181.104.108   
  26   Wed May 12 22:48:25 2021 SebastianGeneralDSG Control SCPI CommandsOpen Ultra Sigma
Press LAN
Press Search, after a while the whole rigol
  
  3   Tue May 11 16:07:59 2021 SebastianDAQDAQ ManualAttached you'll find a short manual for operating
the whole DAQ system
 DAQ_Manual.pdf 
  66   Sat May 15 09:57:24 2021 DayshiftRunsCurrently on schedule Enhance fluorescence rate and perform 
laser bunch timing 
  
  34   Thu May 13 01:21:30 2021 SebastianGeneralCurrent schedule ... so far1.) check h=2,4,6,7,8,10 .... bunching frequencies
with different amplitudes (signalgenerator),
Ecooler ON, Laser OFF --> record schottky
  
  Draft   Fri May 14 09:35:20 2021 NightshiftRunsCoasting beam, scanning laser, ecooler on   IMG-20210514-WA0018.jpg 
  53   Fri May 14 09:38:04 2021 NightshiftRunsCoasting beam, scanning laser, ecooler on   IMG-20210514-WA0018.jpg 
  54   Fri May 14 09:38:43 2021 NightshiftRunsCoasting beam, ecooler on, scanning laser   IMG-20210514-WA0019.jpg 
  24   Wed May 12 22:28:55 2021 Ken UeberholzGeneralBunching succesfullBunching with 2 and 10 bunches succesfull   
  33   Thu May 13 01:13:06 2021 SebastianGeneralBunching frequenciesrelating to Danyals ID 25 post are the current
bunching frequencies:
  
  80   Sun May 16 11:29:22 2021 BenediktGeneralAutomated laser scans workingThe automated laser scans are working now.
We can now scan with the following functions:
triangle, sawtooth, cosinus/sinus, arctan,
  
  47   Fri May 14 06:35:55 2021 Team #NightGeneralAdjustment of Laserwe increased the height of the laser beam

TEM Settings
  
  73   Sun May 16 02:28:21 2021 TeamGeneral#Beam ON!Laser specs:
pulse length -> 482ps
  
  58   Fri May 14 21:43:40 2021 SebastianGeneral"problems accelerator"There are cooling problems of some accelerator
devices
short break, hopefully :)
  
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