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Message ID: 377     Entry time: 30 Sep 2023, 23:08
Author: Tokushi Sato 
Group: SPB 
Subject: Shift summary 

X-ray delivery

  • 6.3 keV, 3-4 mJ/pulse, 1-352 pulses at 1.13 MHz

Optical laser delivery

  • PP laser, 1030 nm, 352 pulses at 1.1 MHz, stable delivery
  • ns laser for rayleigh scattering, stabe delivery

Achievements/Observations

  • Several tens of datasets were collected using two different laser polarization (0 degree and 45 degree)
  • During the data collections PP laser phase shifter delay scans were used.
  • PP laser time aligned to zero and spatial overlapped was checked.

Issues

  • The cross talks between SASE-1 and SASE-2 was more than it expected.
  • Beam position, pulse energy as well as intra-train pulse energy were varrying. (BKR managed to solved it before the evening)
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