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Laser Cooling Experiment 2021, Page 2 of 5
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ID
Date
Author
Category
Subject
Text
62
Sat May 15 06:51:16 2021
Night Shift Sebastian/Max/Noah
General
Different Laserscantypes
We use different scan types (manual scan)
or constant laser wavelengths to check the
effects of laser cooling in the Schottky
18
Wed May 12 10:14:18 2021
Lars
Accelerator
E-Cooler
M.Steck et al. discussed about the E-Cooler
and found a possible issue. They asked for
enterance to the ESR. Since nobody else was
60
Fri May 14 22:20:37 2021
Team
Accelerator
ESR Closed - BEAM #ON!
81
Sun May 16 21:23:02 2021
Team
General
ESR OPEN -> preparation for Polarisation Tests
59
Fri May 14 22:04:25 2021
Team
Accelerator
ESR OPEN ; NO BEAM -> Reset cooling device
we had to open the ESR to reset a cooling
device
35
Thu May 13 01:55:15 2021
Sebastian
General
ESR amplifier reset / laser check
we had to go into the ESR because the amplifiers
hooked up. both amplifiers were resetted!
37
Thu May 13 02:45:29 2021
Sebastian
Analysis
ESR pressure
8x
55
Fri May 14 09:40:04 2021
Nightshift
Runs
Ecooling vs laser wavelength shift, coasting beam, laser stronger than Ecooling
Last three pictures where taken after
first laser ion beam overlap adjustments
64
Sat May 15 09:23:52 2021
Sebastian
Accelerator
Ekühler
Tab "Kühler Elektronenstrahl"
An Gerät schicken
63
Sat May 15 09:22:41 2021
Sebastian
Accelerator
Ekühler
Settings für Ekühler an und aus in SC4 und
5
83
Mon May 17 08:05:42 2021
Team
General
End of beamtime
~ 8 a.m.
16
Wed May 12 09:09:15 2021
Sebastian
DAQ
Fluorescence
fluorescence with detector in parking position
fixed laser wavelength
electron cooling ON,
Draft
Wed May 12 02:16:25 2021
Danyal, Lars
Accelerator
Ion beam position
Laser Position with scrapers verified.
1HA: impossible to scratch laser beam, still
there at -1.0 mm
14
Wed May 12 09:04:48 2021
Sebastian
DAQ
Keysight AUtoCal
56
Fri May 14 11:01:33 2021
Benedikt
Calibration
Laser Beam adjusted
The laser beam was adjusted in his position
to overlap better with the ions.
82
Sun May 16 22:11:49 2021
Team
General
Laser Polarisation values
maximal transmission of PBSC (257/514 pbsc
was used in combination with xlp12 detector
and visual on a screen):
27
Wed May 12 22:57:41 2021
Sebastian
General
Laser Reprate
laser reprate is seven times the revoolution
frequency: 9.038283 MHz
pulse length: 735ps
65
Sat May 15 09:50:31 2021
Team
Runs
Laser cooling of....
H=2
H=7
H=10
78
Sun May 16 07:03:07 2021
Team
General
Laser cooling with 166ps
We saw some indications of laser cooling @
166ps pulse length
76
Sun May 16 05:24:00 2021
Team
General
Laser cooling with 285ps
we also see laser cooling with 285ps pulse
length
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