| ID |
Date |
Author |
Status |
Type |
Category |
Location |
Title |
Text |
 |
|
207
|
Tue Apr 11 16:58:16 2023 |
Manar Amer | Fixed | report | lasers and optics | detectors and electronics | ThomX igloo | FP Finesse measurement using CW | This morning, with Ronic and Daniele, we
locked the cavity again (The lock was relatively
easy and stable during the reading of the |
  |
|
208
|
Thu Apr 13 17:48:49 2023 |
Manar Amer | Fixed | report | lasers and optics | detectors and electronics | ThomX igloo | PW laser Injection into cavity | Yesterday,
we installed the second
high power reflecting mirrors at the output |
|
|
209
|
Wed Apr 19 16:39:28 2023 |
Manar Amer | Fixed | report | lasers and optics | detectors and electronics | ThomX igloo | PW laser Injection into cavity |
On Monday with Daniele,
we
did full characterization of amplifier beam
@ 10% amplification, adjusted the telescope |
   |
|
210
|
Wed Apr 19 16:41:46 2023 |
Manar Amer | Fixed | report | lasers and optics | detectors and electronics | ThomX igloo | PW laser Injection into cavity | Added Note: the coupling we get is at low
power, only preamplifier is on (~ 300 mW)
was done at the end due to excitation |
|
|
211
|
Mon May 22 16:07:12 2023 |
Manar Amer | Fixed | report | lasers and optics | detectors and electronics | ThomX igloo | PW laser Injection into cavity | Today with Ronic and Daniele we attempted
to lock the cavity, but the alphanov amplifier
did not turn on because of an error in MMD3 |
 |
|
212
|
Tue May 30 18:32:37 2023 |
Manar Amer | Fixed | report | lasers and optics | detectors and electronics | cabling | software | ThomX igloo | Cavity Lock - Alphanov Amplifier | This morning, while trying Guillaume solution
of disconnecting the 24 V necessary to the
second and third stage and raise the threshold |
|
|
215
|
Fri Jun 2 10:54:25 2023 |
Manar Amer | Fixed | report | lasers and optics | detectors and electronics | cabling | software | ThomX igloo | Cavity Lock - Alphanov Amplifier | Yesterday, with Ronic we locked ThomX cavity
on the second resonance
Laser : 33.36 MHz , Amplifier : |
13x |
|
216
|
Tue Jun 6 01:12:11 2023 |
Manar Amer | Fixed | report | lasers and optics | detectors and electronics | cabling | software | ThomX igloo | Cavity Lock - Alphanov Amplifier | Today, I installed a power meter at the
transmission point of the 1st spherical mirror
, transmission 3 ppm (direct from cavity |
 |
|
218
|
Wed Jun 7 21:46:50 2023 |
Manar Amer | Fixed | report | lasers and optics | detectors and electronics | cabling | software | ThomX igloo | Cavity Lock - Alphanov Amplifier | Today with Ronic,
starting with major events that
happened (Water circulation + ThomX valves |
   |
|
220
|
Fri Jun 9 19:51:43 2023 |
Manar Amer | Fixed | report | lasers and optics | detectors and electronics | cabling | software | ThomX igloo | Cavity Lock - Alphanov Amplifier | In the morning, we locked on the first
resonance. With an increase on the amplifier
power @ 20-25% and 30%, which reduced the |
 |
|
221
|
Mon Jun 19 16:08:15 2023 |
Manar Amer | Fixed | report | lasers and optics | detectors and electronics | cabling | software | ThomX igloo | Cavity Lock - Alphanov Amplifier | The computer is possible to connect from
the control room,
we are able to run remotely the |
|
|
1
|
Tue Sep 25 19:17:43 2018 |
Loïc Amoudry | Fixed | info | lasers and optics | Optical room | Onefive Origami 33MHz specs | Power during ~20h, power after turn on,
spectrum image and excel datas, polarisation
and pulse length. |
6x |
|
11
|
Fri Dec 21 13:55:09 2018 |
Loïc Amoudry | Fixed | info | vacuum | Optical room | End of vacuum test and cavity ready for cleaning | Vacuum tests finished on 19 december
2018.
Spent last two days to discuss |
   |
|
12
|
Wed Jan 16 14:54:14 2019 |
Loïc Amoudry | Fixed | report | lasers and optics | utilities | Optical room | Cleaning outside IP cavity | From 7th january to 11th january.
|
  |
|
13
|
Fri Feb 1 13:20:47 2019 |
Loïc Amoudry | Fixed | report | utilities | Optical room | End of cleaning, plastic fixed on cavity | 08/02/19 - End of the cleaning process. |
 |
|
14
|
Fri Feb 1 13:39:21 2019 |
Loïc Amoudry | Fixed | report | lasers and optics | Optical room | Mirrors checked with binocular microscope | 29/01/19 - ThomX mirrors have also been
checked with binocular microscope. They shown
the same spots as S-BOX mirrors. |
 |
|
15
|
Fri Feb 1 14:10:25 2019 |
Loïc Amoudry | Fixed | report | lasers and optics | Other | Mirrors sent to LMA | 30/01/19 - As LMA people came, we discussed
about the spots on ThomX mirrors which should
be clean. As mentionned in "SBOX commissioning", |
|
|
16
|
Thu Feb 14 18:20:52 2019 |
Loïc Amoudry | Fixed | report | mechanics | lasers and optics | Optical room | Basic alignment & alignment motors check | 14/02/19: The 4 motors but Mby control
works. Mby motor home does not bring
it to its "middle" position |
|
|
17
|
Tue Feb 19 15:50:08 2019 |
Loïc Amoudry | Fixed | info | mechanics | Optical room | Motors connexions | Motors are connected. The true mirror's
name are P1 for injection mirrors, S2, S3
and P4. (S=spherical, P=planar). |
|
|
18
|
Tue Mar 19 16:35:32 2019 |
Loïc Amoudry | Fixed | report | lasers and optics | Optical room | Beam size and finesse | FSR initiale : 33.34 MHz (S3 = -825000
et S4 = -825000)
Beam size initiale : wx=2.05mm |
|