| ID |
Date |
Author |
Status |
Type |
Category |
Location |
Title |
Text |
 |
|
7
|
Thu Oct 18 09:42:39 2018 |
Loïc Amoudry | Fixed | report | mechanics | lasers and optics | Optical room | Motors for D-shaped mirrors | Motors have been installed on 16/10/18.
No problem with them.
Effect of the motors tested on |
|
|
24
|
Fri Dec 21 13:42:43 2018 |
Loïc Amoudry | Fixed | info | lasers and optics | Optical room | Mirrors features, come back from LMA | Mirrors arrived today from LMA. Their features
are damaged.
Photos avant ou après nettoyage, |
|
|
23
|
Thu Nov 15 13:02:44 2018 |
Loïc Amoudry | Fixed | info | lasers and optics | Optical room | Mirrors cleaning | The new mirrors didn't give expected
results. Then the 4 old mirrors have been
sent to LMA on 12/11/18 for a cleaning and |
|
|
31
|
Fri Dec 6 11:54:58 2019 |
Loïc Amoudry | Fixed | report | lasers and optics | Optical room | Mirror's installed | The initial 400kW SBOX mirrors which have
been cleaned ont 28th of november have been
installed this morning on the SBOX. |
|
|
60
|
Wed Dec 16 12:36:37 2020 |
Loïc Amoudry | Fixed | report | lasers and optics | Optical room | Mirror's cleaning and microscope imaging | On 10th of december 2020 we cleaned the
SBOX mirrors and took microscope images
(the name of the images indicates what they |
14x |
|
30
|
Fri Dec 6 11:53:53 2019 |
Loïc Amoudry | Fixed | report | lasers and optics | Optical room | Mirror's cleaning | XPS has been proceeded on the 400kW SBOX
mirrors M3 and M4 (the initial cavity spherical
mirrors) in frebruary 2019. Deposited a lot |
|
|
69
|
Tue Mar 29 16:23:00 2022 |
Manar Amer | Fixed | report | lasers and optics | cabling | Optical room | Mightylaser Amplifier | Migthylaser amplifier has been moved from
the SBox table to the PLIC table.
|
|
|
46
|
Thu Jan 9 16:54:05 2020 |
Loïc Amoudry | Fixed | report | lasers and optics | Optical room | Microscope and cleaning of SBOX mirrors | The mirrors went in the cavity the 28th
of november (We did several power up
to 30kW stored and only one to 40kW then |
|
|
190
|
Wed Feb 21 17:33:59 2024 |
Xinyi Lu | Fixed | info | lasers and optics | Optical room | Menhir pulsed laser locking | These days, Ronic, Daniele and I achieved
stable cavity locking with the menhir pulsed
laser. |
|
|
191
|
Wed Feb 21 18:09:11 2024 |
Xinyi Lu | Fixed | info | lasers and optics | Optical room | Menhir pulsed laser locking | Here is a simulation of the relative FP-cavity
gain vs the CEP for a Finesse of 23000 and
taking into account the Menhir laser optical |
|
|
192
|
Mon Feb 26 08:58:33 2024 |
Xinyi Lu | Fixed | info | lasers and optics | Optical room | Menhir pulsed laser locking | Last week, Ronic and I focused on CEP
measurements of the menhir laser.
Measurements without |
|
|
193
|
Mon Feb 26 16:53:24 2024 |
Xinyi Lu | Fixed | info | lasers and optics | Optical room | Menhir pulsed laser locking | here is the code to get this last curve
|
|
|
258
|
Thu Aug 27 11:13:07 2026 |
Ronic Chiche | Under Process | info | lasers and optics | Optical room | Menhir oscillator phase noise measurement | with Alice, we installed the Menhir 160MHz
oscillator on a breadboad placed on top of
4 damped feet around the amplifier. |
|
|
259
|
Mon Aug 31 15:14:04 2026 |
Ronic Chiche | Under Process | info | lasers and optics | Optical room | Menhir oscillator phase noise measurement | measurements made with Alice:
comparison between the CW OEwaves
oscillator phase noise measured last week |
|
|
260
|
Mon Aug 31 16:15:46 2026 |
Ronic Chiche | Under Process | info | lasers and optics | Optical room | Menhir oscillator phase noise measurement | comparison of the Menhir 160MHz phase noise
with the CW reference.
- in blue, the oscillators are |
|
|
261
|
Mon Aug 31 16:28:31 2026 |
Ronic Chiche | Under Process | info | lasers and optics | Optical room | Menhir oscillator phase noise measurement | after the previous
measurement, we installed similar dampers,
than the ones used belows the aluminium breadboard, |
|
|
99
|
Tue Jun 21 23:52:28 2022 |
Manar Amer | Fixed | report | mechanics | lasers and optics | detectors and electronics | Optical room | Menhir Pulsed Laser | The SBox Length (FSR), was changed to match
the repetition rate of the Menhir
pulsed laser Frep = 216.6625 MHz |
|
|
227
|
Fri Nov 29 16:50:04 2024 |
Alice Renaux | Fixed | info | lasers and optics | Optical room | Menhir 216MHz laser | The Menhir 216MHz laser has been put back
in place on the cavity table. Its output
power is measured to be 160mW with an attenuator. |
|
|
226
|
Fri Nov 29 12:06:05 2024 |
Alice Renaux | Fixed | info | lasers and optics | Optical room | Menhir 160MHz laser | The Menhir 160MHz has been put back in
place on the CELIA amplifier setup. Its output
power is measured to be 150-160mW with an |
|
|
28
|
Fri Feb 1 14:04:27 2019 |
Loïc Amoudry | Fixed | info | lasers and optics | Other | Meeting with LMA people, AFM | 30/01/19 - The following powerpoint
shows the results discussed with LMA people.
What came out from the discussion |
|