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SBOX orders SBOX installation SBOX commissioning SBOX control command

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ID Date Author Status Type Category Location Title Text   115   Tue Jul 12 19:07:50 2022 Manar Amer Fixed report lasers and optics | detectors and electronics | software Optical room CELIA amplifier installation The amplifier was installed on the optical table next to SBox table. The CVBG that will be used for      116   Fri Jul 22 17:07:32 2022 Manar Amer Fixed report lasers and optics | detectors and electronics | software Optical room CELIA amplifier installation + chiller Amplifier placed next to the pulsed laser on the table under the airflow The output is in free space with      118   Fri Jul 22 18:00:21 2022 Manar Amer Fixed report lasers and optics | detectors and electronics | software Optical room Alignment / Table setup The current setup of the optical table attached. The cavity is aligned and the lock      119   Fri Jul 22 18:19:13 2022 Manar Amer Fixed report lasers and optics | detectors and electronics | software Optical room CVBG stretching / Fiber Injection Before injecting into the amplifier, the pulse needs to be stretched using a CVBG, type attached.  7x    120   Fri Jul 22 18:25:31 2022 Manar Amer Fixed report lasers and optics | detectors and electronics | software Optical room CELIA amplifier installation + chiller The software to control the CELIA amplifier is on the laptop that was placed in ThomX bunker.      129   Fri Aug 19 16:02:33 2022 Manar Amer Fixed report lasers and optics | detectors and electronics | software Optical room CELIA amplifier installation + chiller Closing series      130   Fri Aug 19 16:03:17 2022 Manar Amer Fixed report lasers and optics | detectors and electronics | software Optical room Alignment / Table setup closing series      131   Fri Aug 19 16:03:40 2022 Manar Amer Fixed report lasers and optics | detectors and electronics | software Optical room CVBG stretching / Fiber Injection closing series      64   Mon Jul 5 14:14:01 2021 Manar Amer Fixed report lasers and optics | detectors and electronics Optical room OEwaves CW Laser - Phase Noise We started measuring the phase noise on the OEwaves CW laser. Class 3b wavelength 1.5 um The      65   Mon Jul 5 14:40:57 2021 Manar Amer Fixed report lasers and optics | detectors and electronics Optical room OEwaves CW Laser - Phase Noise a correction on the wavelength of the laser  it is 1030 um       66   Mon Jul 5 14:46:44 2021 Manar Amer Fixed report lasers and optics | detectors and electronics Optical room OEwaves CW Laser - Phase Noise correction on unit 1030 nm      106   Wed Jul 6 19:57:17 2022 Manar Amer Fixed report lasers and optics | detectors and electronics Optical room 2 Mirror Setup @ 216.6 MHz The SBox cavity setup was changed to have only 2 mirrors M1 plane and M2 spherical, both from ThomX      109   Fri Jul 8 17:48:48 2022 Manar Amer Fixed report lasers and optics | detectors and electronics Optical room 2 Mirror Setup @ 216.6 MHz The cavity was realigned using irises instead of pinholes, gave a better alignment. The inside of the box, the spherical      110   Fri Jul 8 19:37:24 2022 Manar Amer Fixed report lasers and optics | detectors and electronics Optical room 2 Mirror Setup @ 216.6 MHz Update for Finesse measurement, The cavity was put under vacuum ~ 1.1*10^-1 mbar and the alignment and coupling      111   Tue Jul 12 10:07:05 2022 Manar Amer Fixed report lasers and optics | detectors and electronics Optical room FSR change & Finesse Measurements The FSR of the 2 mirror (plan-spherical) Cavity was adjusted from 210 MHz to reach 216.643 MHz      112   Tue Jul 12 10:19:30 2022 Manar Amer Fixed report lasers and optics | detectors and electronics Optical room FSR change & Finesse Measurements Yesterday evening the cavity was Vacuum pumped up to pressure of 5.5*10^-2 and locked  changed FSR to be 216.662 MHz and      113   Tue Jul 12 14:41:55 2022 Manar Amer Fixed report lasers and optics | detectors and electronics Optical room FSR change & Finesse Measurements a Finesse of 30k with the present mirrors : T1=120 ppm ;A1=(2.6+1) ppm;      114   Tue Jul 12 18:53:55 2022 Manar Amer Fixed report lasers and optics | detectors and electronics Optical room Installation of D-shaped mirror / Alignment To prepare for the amplifier. I installed the D-shapped mirrors after cleaning (using aceton and ethanol) between the cavity 2      117   Fri Jul 22 17:10:06 2022 Manar Amer Fixed report lasers and optics | detectors and electronics Optical room Installation of D-shaped mirror / Alignment The D-shaped mirrors are installed properly and not cutting the path of the beam. The cavity has been aligned again      126   Thu Aug 11 19:27:09 2022 Ronic Chiche Fixed info lasers and optics | detectors and electronics Optical room Koheras CW laser lock on FP cavity I locked the Koheras CW on the FP cavity but the lock was pretty noisy and very difficult to acquire.

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