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  OPERATION-2025 logbook, Contact: F.Wolff-Fabris, A.Galler, H.Sinn, Page 3 of 5  Not logged in ELOG logo
Entry   Shift summary, posted by Jayanath Koliyadu on 24 Apr 2025, 06:56 
X-ray delivery:

10 keV, ~ 900 uJ, 128 pulses, tuning was needed for few hours

Achievements / Observations:
Entry   Shift summary, posted by Tokushi Sato on 25 Apr 2025, 06:48 
X-ray delivery:

10 keV, ~ 850 uJ, 128 pulses, tuning was needed for 1 hour 

Optical Laser:
Entry   Shift summary, posted by Tokushi Sato on 26 Apr 2025, 06:55 
Staff: PV, TS, JK + external collaborators 

X-ray delivery:

10 keV, ~ 800 uJ, 128 pulses, tuning was needed for 10 min. 
Entry   Shift summary, posted by Romain Letrun on 30 Apr 2025, 22:46 
X-ray delivery


9.3 keV, 1800 uJ pulse energy

1 - 202 pulses at 564 kHz


Poor beam stability overall. Lots of intensity fluctuations and rather long time to recover after change of number of pulses in
Entry   Shift summary, posted by Tokushi Sato on 01 May 2025, 23:35 
X-ray delivery


8.3 / 9.3 keV, 1400 uJ pulse energy, 1 hour down time


Optical laser delivery


NS illumination
355 nm pump laser


Achievements/Observations
Entry   Shift summary, posted by Tokushi Sato on 03 May 2025, 06:47 
**X-ray delivery**
- 8.3 , 1600 uJ pulse energy

**Optical laser delivery**
Entry   Shift summary, posted by Tokushi Sato on 03 May 2025, 23:13 
X-ray delivery


8.0 keV, 1600 uJ pulse energy


Optical laser delivery


NS illumination
355 nm pump laser


Achievements/Observations
Entry   Shift summary, posted by Tokushi Sato on 04 May 2025, 23:14 
X-ray delivery


8.0 keV, 1300 uJ pulse energy by the end, it lowered during the day


Optical laser
delivery
Entry   Shift summary, posted by Tokushi Sato on 05 May 2025, 22:41 
X-ray delivery


8.0 keV, 1300-1600 uJ pulse energy by the end


Optical laser delivery


NS illumination
355 nm pump laser


Achievements/Observations
Entry   Shift summary, posted by Raphael de Wijn on 08 May 2025, 04:56 
Shift summary in-house beamtime night 1

X-ray delivery


9.3 keV, 1.7-2.2 mJ pulse energy, up to 202 pulses at 0.5MHz


Optical laser delivery
Entry   Shift summary, posted by Raphael de Wijn on 09 May 2025, 06:59 

Shift summary in-house night 2

X-ray delivery


9.3 keV, 2.2-2.5 mJ pulse energy, up to 202 pulses at 0.5MHz, high slope across the train


Optical laser delivery
Entry   Shift summary, posted by Konstantin Kharitonov on 21 May 2025, 22:41 
Staff: @**Katerina Doerner**  @**Elizabeth Galtry** @**Raphael de Wijn** @**Mohammad Vakili** @**Chan Kim** @**Konstantin Kharitonov** 

**X-ray delivery**
- 9.3 keV, 1400-1600 uJ pulse energy
Entry   Shift summary, posted by Raphael de Wijn on 22 May 2025, 23:29 
Staff: @**Katerina Doerner**  @**Elizabeth Galtry** @**Raphael de Wijn** @**Mohammad Vakili** @**Chan Kim** @**Diogo Melo** 

**X-ray delivery**
- 9.34 keV, 1400-1600 uJ pulse energy
Entry   Shift summary, posted by Chan Kim on 23 May 2025, 23:34 
**X-ray delivery**
- 9.34 keV, 1400-1600 uJ pulse energy

**Optical laser delivery**
Entry   Shift summary, posted by Konstantin Kharitonov on 24 May 2025, 23:06 
Staff: @**Katerina Doerner**  @**Elizabeth Galtry** @**Raphael de Wijn** @**Mohammad Vakili** @**Chan Kim** @**Diogo Melo** @**Konstantin Kharitonov** 

**X-ray delivery**
- 9.34 keV, 1200-1400 uJ pulse energy
Entry   Shift summary, posted by Konstantin Kharitonov on 25 May 2025, 23:57 
**X-ray delivery**
- 9.34 keV, 1200-1400 uJ pulse energy

**Optical laser delivery**
Entry   Shift summary, posted by Yoonhee Kim on 29 May 2025, 07:07 

X-ray delivery


9.3 keV, 1400-1600 uJ pulse energy, ~1000 uJ for 10 minutes


Optical laser delivery


ns laser for particle illumination inside the chamber,
another ns laser to visualize the tip of capillary on top of the chamber


Achievements/Observations
Entry   Shift summary, posted by Yoonhee Kim on 30 May 2025, 07:16 
X-ray delivery


9.3 keV, 2000 uJ pulse energy. Beam was unstable at the beginning.


Optical laser delivery


ns laser for particle illumination inside the chamber,
another ns laser to visualize the tip of capillary on top of the chamber


Achievements/Observations
Entry   Shift summary, posted by Yoonhee Kim on 31 May 2025, 07:30 
X-ray delivery


9.3 keV, 2000 uJ at the beginning, 1600 uJ after 2AM. There was downtime around 15 minutes due to gun issue.
FXE used the
beam until 23:30.


Optical laser delivery
Entry   Shift summary, posted by Yoonhee Kim on 01 Jun 2025, 08:48 
X-ray delivery


9.3 keV, 1400 uJ photon flux


Optical laser delivery


ns laser for particle illumination inside the chamber
another ns laser to visualize the tip of capillary on top of the chamber


Achievements/Observations
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