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  OPERATION-2023 logbook, Contact: F.Wolff-Fabris, A.Galler, L.Samoylova, H.Sinn, Page 11 of 24  Not logged in ELOG logo
New entries since:Thu Jan 1 01:00:00 1970
ID Date Authordown Group Subject Text Attachments
  211   28 May 2023, 22:57 Martin TeichmannSCSShift summary all weekwe were trying to make THz and cross correlate
this to the pump laser.

We managed to see THz and an auto-correlation
  
  33   15 Feb 2023, 23:05 Luigi, LaurentSCSlate shift summary 2nd dayAchievememts:


optimised the beam rep
rate to value of 140KHz for a better signal 
changed
  
  121   03 Apr 2023, 06:38 Loic, Yi-PingSCSNight shift summary 02.04.2023Achievements:

Collected more scans on cyanocobalamin,
both delays scans and dynamic XAS
  
  174   04 May 2023, 14:34 Loic Le GuyaderSCSmorning shift summaryachievements


we change the DSSC timing
to record the first pulse
sample
  
  228   06 Jun 2023, 23:11 Loic Le GuyaderSCSlate shift summaryachievements


aligned the beam through
up to the XOX imager
prepared
  
  230   07 Jun 2023, 23:54 Loic Le GuyaderSCSLate shift summaryachievements


setup spectral encoding
of the transient reflectivity in FFT
determine
  
  238   09 Jun 2023, 22:52 Loic Le GuyaderSCSlate shift summaryachievements


try pumping STE membrane
with FEL and detect THz emission with single
  
  243   10 Jun 2023, 23:24 Loic Le GuyaderSCSlate shift summaryachievements


checked coarse timing between
FEL and PPL at XOX. It had shifted significantly
determined
  
  445   13 Nov 2023, 07:16 Loic Le GuyaderSCSshift summary# Shift Summary

Achievements
 - Measured elastic line with
  
  122   04 Apr 2023, 07:11 Lisa Randolph, Carsten Baehtz, Alexander PelkaHEDSummary day shift 2023-04-0404 Apr 2023, 07:44 we realize that the
SetpointsHED Macro lost all values, probably
during the Karabo Crash. Since it is a macro,
 FEL_imager_2023-04-04_08-09-58.png 
  92   21 Mar 2023, 23:39 Lisa RandolphHEDHED Summary 21.3.Got the beam, aligned it up to the TCC,
mirrors in 3 mrad configuration, checked
positions for the CRLs. Energy up to 500 uJ
  
  98   22 Mar 2023, 23:57 Lisa RandolphHEDHED shift summary 22.03.During the night we worked on the temporal
overlap between Relax laser and XFEL.

In the morning we noticed that
  
  95   22 Mar 2023, 23:57 Lisa RandolphHEDHED shift summary 22.03.During the night we worked on the temporal
overlap between Relax laser and XFEL.

In the morning we noticed that
  
  106   24 Mar 2023, 21:46 Lisa RandolphHEDHED shift summary 23.-24.3.8.2 keV, 1-2 bunches, 600uJ

23.3.


did timing runs and optimized
  
  108   25 Mar 2023, 21:01 Lisa RandolphHEDHED summary 25.3.This day we had lots of issues.


Nightshift noticed that
the mirror 2 feedback was not running anymore
  
  399   21 Oct 2023, 06:30 Laurent, PhuongSCSNight shift summary 21.10.2023Night shift summary
21.10.2023

Achievements


Found T0 on SiN, but the
  
  403   22 Oct 2023, 07:34 Laurent, PhuongSCSnight shift summary, 22.10.2023
Night
shift summary 22.10.2023

Laurent,
Phuong
  
  141   18 Apr 2023, 23:01 Laurent Mercadier, Martin TeichmannSCSsummary late shift day 1Achievements


knife edge scans of FEL
beam, 30 um x 30 um beam size
aligned
  
  144   19 Apr 2023, 23:20 Laurent Mercadier, Martin TeichmannSCSshift summary day 2 UP3463Achievements


found larger beamstop
found
center of pinhole and bender settings for
  
  31   15 Feb 2023, 01:40 Laurent Mercadier, Luigi AdrianoSCSlate shift shift summaryAchievements


Two color mode established
with 11.5 GeV, 1.335 keV col1, 1.27 keV col2
Beam
  
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