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laser_cooling_2021
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Nuclear hyperfine mixing in 229Th89+, Page 3 of 12
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Analysis
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DAQ
Laser
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Accelerator
233 Entries
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ID
Date
Author
Category
Subject
Text
172
Fri Apr 8 23:56:07 2022
Patrick
DAQ
DAQ improvement
As requested in ID:146 and ID:147, the laserscan
tab was improved:
[LIST]
41
Thu Mar 31 13:28:17 2022
Jan Glorius
DAQ
DAQ-2 cabling docu
newest version V2 - valid since Mo 04.April
2022
133
Thu Apr 7 09:23:18 2022
Sebastian
DAQ
DAQ1 & DAQ2 - 1kHz and delayed cs removed
Questionable 1kHz and delayed common stop
signals has been removed.
163
Fri Apr 8 14:14:28 2022
Kristian
DAQ
Delay of bunch RF
The bunch HF is now fed through a delay to
shift the stop trigger relative to the PMT
signal. The delay generator is placed directly
141
Thu Apr 7 16:45:10 2022
Detectors
Detector distances
Relativ distances of the detector
75
Sun Apr 3 10:35:20 2022
Yuri (Sergey)
Accelerator
Dipole correction
The ramp for moving the beam to the central
orbit
To be inserted into manipulation, GE01MU1
101
Tue Apr 5 20:16:13 2022
Rodolfo
Laser
Discriminator for HF reference signal
For the laser trigger we need to generate
a few ns NIM-puls from the HF reference signal.
Therefore we (Wilfried, Konstantin and me)
32
Thu Mar 24 13:27:47 2022
Rodolfo
DAQ
Disk space - LXG1297
In our Linux computer (LXG1297: Laser spectroscopy)
we have a Drive with 1.8 TB total disk space.
300 GB are at the moment in use, but I can
8
Thu Oct 14 10:21:46 2021
Rodolfo
Detectors
Dismounting Cu-Mirror
We have dismounted the parabolic Cu-Mirror
at ESR on 13.10.2021
74
Sun Apr 3 10:28:25 2022
Yuri (Helmut Weick)
Accelerator
Distance cooler - detector
Calculation from Helmut Weick
Distance e-cooler to particle detectors chamber:
“This is half of ESR plus distance target
80
Sun Apr 3 13:05:08 2022
Carsten
Laser
Distance of Partilce detecotrs wr.t. to electron cooler
As of Yuris post in the elog the positions
(Info from H. Weick):
179
Sat Apr 9 05:00:11 2022
Carsten
General
Draft Docs and cheat sheet
Please check the attached files,
and correct or enhance them.
11
Thu Mar 3 13:50:45 2022
Rodolfo
Laser
Dye cell cracket
The "20 mm" dye cell used for the Oscillator
and Pramplifier got damage. I supposed it
was produced by the pump beam hitting on
235
Fri Apr 15 20:43:18 2022
Konstantin
Laser
Dye changed
Dye of the laser system has been changed.
UV laser power increased from ~8 mJ to 11
mJ pulse energy.
14
Thu Mar 3 21:39:21 2022
Rodolfo
Laser
Dye solution, DCM in Ethanol and DMSO
I have prepared a new dye solution of DCM
in Ethanol and DMSO (1:1). The concentration
of the "oscillator + preamplifier" is 0,3
9
Fri Nov 5 17:23:23 2021
Rodolfo
DAQ
Dye trigger out
The dye laser offers different scan settings
(see pages 65 - 67 of the user manual). We
are using the following setting, see attached
117
Wed Apr 6 22:29:55 2022
Patrick
Accelerator
ECooler voltages
ECooler voltages:
[B]06.04:[/B]
50
Fri Apr 1 02:29:40 2022
Carsten
ESR Cooler crashed
ESR cooler crashed. We could not restart the
cooler. Since we had several other problems,
we stop now.
106
Wed Apr 6 08:31:54 2022
Danyal & Regina
General
ESR had some errors
Regina noticed that the ESR was "red"
This means that there are some errors.
107
Wed Apr 6 09:30:53 2022
Danyal
Accelerator
ESR is blue again - errors are fixed
The ESR is "blue" again.
The errors (scu related) have been fixed.
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