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MINICAV orders MINICAV installation MINICAV commissioning MINICAV control command

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ID Date Author Status Type Category Location Title Text   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.      7   Mon Apr 19 19:11:47 2021 Manar Amer Fixed report mechanics | software Other Distances between mirrors   At the reference zero the distance between the mirrors is (taken from a reference presentation "status9nov2020"      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      11   Tue May 4 15:56:33 2021 Manar Amer Fixed report mechanics | lasers and optics | software Other Distances between mirrors New update on the position of the Motors for the cavity ***** we moved      23   Fri Oct 1 16:55:47 2021 Blanc Fixed info mechanics | lasers and optics | detectors and electronics Optical room 1GHz oscillator Frep measurement a previous cavity FSR measurement was giving a center frequency around 867.5MHz. the present 1GHz oscillator Frep measurement      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.      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      25   Mon Oct 4 15:10:17 2021 Aurélien Martens Fixed report mechanics | detectors and electronics | software Optical room new position of smaract motors following the measuremetn at 879.9 MHZ of the laser theoptical cavity length has been adjusted to that value from 876MHz setting      5   Mon Apr 19 18:41:03 2021 Manar Amer Fixed report mechanics | cabling | software Other Setting up the Motors A document attached that describes the procedure needed to: - connect the motors      4   Thu Apr 15 19:54:19 2021 Manar Amer Fixed report mechanics | cabling Other Mirrors Mottors Connections Added the cabling to the categories       3   Thu Apr 15 19:45:08 2021 Manar Amer Fixed report mechanics Other Mirrors Mottors Connections * The connections to control the motors of the mirrors are connected in the order stated :      1   Tue Mar 23 18:33:16 2021 Ronic Chiche Fixed info lasers and optics | detectors and electronics Optical room Phase noise measurement of the Amplitude MIKAN Installation of the MIKAN. powermeter (with OD1) just after the oscillator shows 440mW for 4A of the MIKAN      2   Tue Apr 6 09:25:47 2021 Ronic Chiche Fixed info lasers and optics | detectors and electronics Optical room Phase noise measurement of the Amplitude MIKAN Coupling into a 50-50% fiber coupler using the Thorlabs XYZ table NanoMax TS. We reached 117mW after the 50% arm      10   Fri Apr 30 17:41:10 2021 Aurélien Martens Fixed report lasers and optics | detectors and electronics Optical room Lock, cavity length and finesse estimate Ronic just suceeded in obtaining a reasonably good lock on the cavity. Air flow is switched off.      13   Wed Jun 30 20:26:38 2021 Kevin Dupraz Under Process info lasers and optics | detectors and electronics Optical room Cameras Calibration After installing cameras the actual calibration are : NF_Refl: acA1920-40gm      15   Mon Sep 6 18:17:24 2021 Kevin Dupraz Under Process report lasers and optics | detectors and electronics Optical room Cavity lock and references Cavity is lock and optimized with the NKT. Input power is maximized (10mW). Cavity mode is in attachement.      16   Tue Sep 7 11:05:47 2021 Aurélien Martens Fixed report lasers and optics | detectors and electronics Optical room Lock, cavity length and finesse estimate we observed that the transmitted light coming from the cavity is made of the cavity mode light and the scattered light on the      18   Tue Sep 7 17:48:50 2021 Blanc Fixed info lasers and optics | detectors and electronics Optical room Locking of the cavity and setup changing We change the setup a bit to have the same polarization on the photodiode and the PDH (in reflexion of the cavity). CF: schematics

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