| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
59
|
Thu May 12 12:02:56 2022 |
Ragan, Shahab, Simon, Sebastian, Christopher, Wilfried | General | No beam | There is no beam in the ESR again. |
|
|
60
|
Thu May 12 12:51:30 2022 |
Ragan, Shahab, Simon, Sebastian, Christopher, Wilfried | General | Beam is back | 12:50 Beam is back again in the ring.
12:52-until now Kicker problem in the ESR. |
|
|
1
|
Fri Jul 30 10:21:27 2021 |
Rodolfo | Laser | Kink | The laser beamline in the ESR north arc has
a [B]knik[/B], therefore the laser beam can
not get the "laser tower" in the north east |
|
|
2
|
Fri Apr 22 09:38:24 2022 |
Rodolfo | Laser | getting ready for Fluorescein548 | We are going to change dye. Therefore I have
take out the DCM-dye-solution* out of the
dye circulators, rinsed them with Ethanol |
|
|
3
|
Mon Apr 25 18:47:12 2022 |
Rodolfo | Laser | New dye circulators | I have put into operation the new circulators
(SN. 182231, 182201) for our dye laser (the
Cobra). I have rinsed them with pure Ethanol |
|
|
4
|
Mon Apr 25 21:47:28 2022 |
Rodolfo | Laser | green instead UV | I am exchanging the optical elements (mirrors
and lenses) for the laser spectroscopy on
bismuth. At some places I am also exchanging |
|
|
6
|
Tue Apr 26 18:15:19 2022 |
Rodolfo | Detectors | XUV-Detector and Cu-Mirror | Concerning the moveable detectors:
- I have switched off the power supply and |
|
|
18
|
Mon May 9 13:48:20 2022 |
Rodolfo | Laser | Laser for H-like 209Bi | I have changed the dye to Rhodamin 610 + Rhodamin
640. The Cobra wavelength can be tuned now
from 600 to 630 nm.
|
|
|
30
|
Tue May 10 21:41:17 2022 |
Rodolfo | Accelerator | T-Scraper | The T-Scrapers at the electron cooler have
an issue. They can't be moved in the horizontal
direction using the DeviceControl. |
|
|
34
|
Tue May 10 23:53:42 2022 |
Rodolfo | General | shift change | The night shift took over. They are trying
now to overlap the ion and laser beams. |
|
|
44
|
Wed May 11 14:59:01 2022 |
Rodolfo | Laser | Laser status | I have measured the output energy of the laser
system. All values in [mJ] and over 500 laser-pulses
average
|
|
|
70
|
Mon May 16 15:57:37 2022 |
Rodolfo | Laser | Wavemeter calibration | I have calibrated our Wavemeter WS7 using
the temperature stabilized He-Ne Laser (SIOS
EN60 825-1:2014). In the screenshots below |
|
|
82
|
Fri May 27 14:57:23 2022 |
Rodolfo | Laser | Laser Energy | I have started up the laser system (Q-Ray
& Cobra) again. Here some parameters*:
|
|
|
108
|
Wed Jun 1 17:20:04 2022 |
Rodolfo | Laser | HeNe @ WS7 | |
|
|
111
|
Fri Jan 13 17:05:22 2023 |
Rodolfo | Laser | Testing WS6 | Testing the new Wavemeter (HighFinesse, WS6,
SN3950) with the QRAY laser light @ 532 nm.
Multimode fiber von High Finesse:FC/PC S |
|
|
112
|
Wed Jan 18 13:02:12 2023 |
Rodolfo | Laser | Testing WS6 with Cobra | Testing the WS6 (S.N. 3950) together with
the Cobra.
|
|
|
113
|
Tue Jun 6 09:33:00 2023 |
Rodolfo | Laser | Fiber coupler | Cobra's new fiber-coupling unit for wavelength
reading. |
|
|
92
|
Mon May 30 19:42:20 2022 |
Rodolfo & Kristian | Laser | Changing laser wavelength | We have changed the laser wavelength, e.g.
the dye for the Cobra to Fluorescein 27.
|
|
|
7
|
Fri Apr 29 21:18:12 2022 |
Rodolfo & Max | Laser | Fluorescein 27, Rh 610 + Rh 640 | We (Max and Rodolfo) have tested the dyes.
I have prepared the dye-solutions according
to the recipes given in Sirah's User Manual. |
|
|
75
|
Mon May 16 21:08:48 2022 |
Rodolfo & Max | Laser | Laser power | We checked the energy of the laser and optimized
it a bit
|
|