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Status of commissioning, report also here plots are reports., Page 3 of 5
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Author
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Type
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Location
Title
Text
30
Tue Oct 5 12:23:51 2021
Aurélien Martens
Fixed
report
detectors and electronics | software
Optical room
new position of smaract motors
the M1 is not at 5.1045mm to put the fundamental
on the scanning range of the laser piezo
M2 still at 5.104mm
31
Tue Oct 5 16:23:04 2021
Aurélien Martens
Fixed
report
detectors and electronics | software
Optical room
new position of smaract motors
after 3hours (1pm --> 4pm) the cavity
moved by 12um in total
new positions: +5.1065mm on M1
32
Tue Oct 5 18:24:53 2021
Ronic Chiche
Fixed
info
lasers and optics
Optical room
Locking with fast analog loop on AOM
in addition to the standard locking scheme
with the GHz laser PZT,
we added an AOM after the PDH modulation
33
Thu Oct 7 17:53:53 2021
Blanc
Fixed
info
lasers and optics | detectors and electronics
Optical room
Finess and coupling measurement
We did the measurement of the Finess and
coupling with the NKT, with 2 EOM, without
AOM (so the lock signal is noisy), on the
34
Fri Oct 8 16:02:19 2021
Blanc
Fixed
info
lasers and optics | detectors and electronics
Optical room
Setup and measurements
To summerize the results of this week :
We made the setup in attachement
5 and align it to have the good mode in the
35
Tue Oct 19 18:27:20 2021
Ronic Chiche
Fixed
report
mechanics | lasers and optics | detectors and electronics
Optical room
PZT resonant frequencies
we have excited the PZT with a swept sinus
wave from 1kHz to 10kHz and from 10kHz to
100kHz.
36
Wed Oct 20 12:36:15 2021
Ronic Chiche
Fixed
report
lasers and optics
Optical room
Amplitude GHz oscillator phase noise with PZT effect
3 phase noise measurements made on the
Amplitude GHz oscillator with different PZT
configurations :
37
Wed Oct 20 14:54:00 2021
Ronic Chiche
Fixed
info
lasers and optics | detectors and electronics
Optical room
Phase noise measurement of the Amplitude MIKAN
MIKAN phase noise and RIN measurements:
38
Wed Oct 20 15:27:51 2021
Ronic Chiche
Fixed
report
lasers and optics
Optical room
Amplitude GHz oscillator phase noise with PZT effect
Thorlabs PZT datasheet.
Reference: PC4QR
39
Thu Oct 21 09:44:35 2021
Blanc
Fixed
info
mechanics | lasers and optics | detectors and electronics
Optical room
1GHz oscillator Frep measurement
The optical spectrum of the GHz oscillator:
FWHM ~ 4nm
40
Thu Oct 21 10:24:01 2021
Blanc
Fixed
info
utilities
Other
Presentations
Here the first part
of all the presentations since the beginning
of the project.
41
Thu Oct 21 10:30:38 2021
Blanc
Fixed
info
utilities
Other
Presentations
Here the second part
of all the presentations since the beginning
of the project.
42
Thu Oct 21 10:32:54 2021
Blanc
Fixed
info
utilities
Other
Presentations
Here the last part
of all the presentations since the beginning
of the project.
43
Thu Dec 2 16:12:17 2021
Aurélien Martens
Fixed
report
mechanics | software
Optical room
new smaract positions
M1 and M2 at 5.1085mm and M3 and M4 at
-2.9mm
53
Mon Mar 28 17:10:33 2022
Blanc
Fixed
info
lasers and optics | detectors and electronics
Optical room
input and output power of the AOM 50MHz
Input power of the AOM :
150mW
output power of the AOM :
54
Tue May 17 17:28:31 2022
Blanc
Fixed
issue
lasers and optics | detectors and electronics
Optical room
Différence de fréquence Tangor/Lockline
- On a observé que le fondamental
du Tangor et celui de la Lockline n'étaient
pas situés à la même
57
Tue Jan 10 18:04:20 2023
Blanc
Fixed
info
lasers and optics
Optical room
Données pour la baisse en cadence
Position Cam :
692;363 NF_inj
520;193 FF_inj
7x
58
Wed Jan 18 17:52:33 2023
Blanc
Fixed
info
lasers and optics
Optical room
Tests et mesures lockline
Mesures de puissance fibres lockline :
AVANT POLISSAGE
injection premier étage
59
Thu Jan 19 14:56:27 2023
Blanc
Fixed
info
lasers and optics
Optical room
Tests et mesures lockline
60
Thu Jan 19 15:05:58 2023
Blanc
Fixed
info
lasers and optics
Optical room
Suite Mesures de puissance lockline
Changement d'AOM pour passer sur l'AOM
200 MHz.
Le schéma suivant récapitule
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