Laser Amplifier used at 70%, posted by Ronic Chiche at ThomX igloo about lasers and optics 
|
+
High frequency noise, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
| +
Noise issue, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
| +
Power shut down on September 23th, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | vacuum | detectors and electronics | cabling | software | utilities
|
|
Accelerometer measurement, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | detectors and electronics
|
|
polarization measurement of the FP cavity beam, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
| +
Power shut down on August 29th, posted by Ronic Chiche at ThomX igloo about detectors and electronics
|
|
Alignment correction during the summer break, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
|
laser operation again with machine OFF, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
Xrays experiment with prostate, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
Suite tests stabilité, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
Stability test Without and with , posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
Tuning of the slow feeback loop analog BW + fast feedback loop gain + PID, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
| +
New recipies with additionnal attenuation before the diffuser and new x3 amplifier on laser PZT, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
|
laser PZT amplifier, posted by Ronic Chiche at ThomX igloo about detectors and electronics
|
| +
long run to test the appearance of high frequency noise, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
|
optical attenuator added on the diffuser + new PID parameters, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
| +
Recipies for different FPC power, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
| +
day by day run for X-ray production, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | detectors and electronics
|
| +
Possible causes for the noise in the FP-cavity system, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | vacuum | detectors and electronics
|
| +
New power record in ThomX cavity, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
33MHz phase adjustment, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics | software
|
| +
air conditionning in ThomX Bunker, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
| +
Electrons-Photons phase stability measurement, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
|
New direction for cavity motors, posted by Ronic Chiche at ThomX igloo about mechanics | software
|
|
Good Xrays production trend, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | detectors and electronics | software
|
|
strange drift (new effect !?!), posted by Ronic Chiche at ThomX igloo about software
|
| +
correlations between accelerometer and lock losses @ 20Hz, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | detectors and electronics
|
|
correlations between vacuum gauges and lock losses @ 20Hz, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | vacuum
|
| +
CEM noise measurements, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics | cabling
|
| +
Checking the amplifier power, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
| +
Optimizing lock parameters for stable X-ray production, posted by Ronic Chiche at ThomX igloo about lasers and optics | software
|
| +
Onefive 33MHz modelock loss, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
Characterizing Focus Tunable Lens, posted by Fatematuj Johora at Optical room about lasers and optics
|
| +
Finding correct motors position and parameters to keep the lock during a move, posted by Ronic Chiche at ThomX igloo about mechanics
|
| +
restarting CFP system after the long summer shutdown (RF section conditionning) and Alphanov amplifier issue, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics | software
|
| +
20Hz oscillation in the locking between Laser and FP-cavity, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | detectors and electronics
|
| +
fixing CVBG issue, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
| +
Alphanov amplifier issue, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
New password for login on the ThomX computer, posted by Ronic Chiche at ThomX igloo about software
|
| +
FP-cavity lock survey during the Linac section changing operation, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
|
New multiplication factor for the Fabry-Perot intra-cavity power, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
| +
correct parameters for locking the FP-cavity, posted by Ronic Chiche at ThomX igloo about software
|
| +
Laser and FP cavities frequency adjustment, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics
|
| +
lock oscillateur 33MHz - synthé 500MHz, posted by Ronic Chiche at Optical room about detectors and electronics
|
| +
Laser cavity temperature/pressure sensitivity, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics
|
|
locking, posted by Ronic Chiche at ThomX igloo about detectors and electronics
|
| +
33MHz (FP-cavity vs RF) phase stability, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
| +
controller M1 & M4 (plan mirrors) with IcePap controllers, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | cabling
|
|
First stable X-rays production, posted by Ronic Chiche at ThomX igloo about detectors and electronics
|
|
Adding one photodiode in reflection, posted by Ronic Chiche at ThomX igloo about detectors and electronics
|
| +
Restarting equipements after Christmas shutdown, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics | software
|
|
Variable focal lens validation, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
| +
Christmas shutdown, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics | software
|
| +
Temperature control of the FP-cavity length, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | detectors and electronics
|
| +
Strecher and fiber injection alignment, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
New mirrors batch informations, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
FP-cavity inside power sensitivity, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
| +
Long term lock of Laser-FP cavity-RF reference, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | detectors and electronics
|
|
Smaract motors parameters and controller, posted by Ronic Chiche at ThomX igloo about mechanics | detectors and electronics
|
|
Temperature control of the Laser length with the inside Peltier, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
| +
Laser / FP-cavity "day by day" locking, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | detectors and electronics
|
|
bunker temperature curve, posted by Ronic Chiche at ThomX igloo about detectors and electronics
|
| +
M4 motor using icepap controller and jive/Atkpanel IHM, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics
|
| +
Ring frequency / Laser "day by day" locking, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | detectors and electronics
|
|
some changes in the feedback scheme, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
| +
!!! strange amplifier beam pointing fluctuations !!!, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics
|
|
Tests of pointing stability of the laser CFP, posted by Daniele Nutarelli at ThomX igloo about lasers and optics
|
|
Laser FP operation, posted by Daniele Nutarelli at Optical room about lasers and optics
|
| +
Fast feedback loop between laser and FP cavity, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
| +
!!! strange FP cavity behavior => impossible to lock !!!, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | detectors and electronics
|
|
drift calculation for the SMA100A, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
| +
work with HV voltage on the Laselock, posted by Ronic Chiche at ThomX igloo about lasers and optics | detectors and electronics
|
| +
Removing high order modes, posted by Ronic Chiche at ThomX igloo about mechanics | lasers and optics | detectors and electronics
|
| +
33MHz oscillator + Alphanov amplifier lock, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
Onefive laser modelock and Smaract CEP controller, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
Smaract controller remplacement, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
FP-cavity FSR shift, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
Equipments shutdown, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
ThomX ring injection kicker noise => USB communication issue with Alphanov amplifier, posted by Ronic Chiche at ThomX igloo about detectors and electronics
|
|
Incoming laser beam power issue, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
First X rays and FP-cavity mode and electron beam waists size @ IP, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
| +
Cavity Lock - Alphanov Amplifier , posted by Manar Amer at ThomX igloo about lasers and optics | detectors and electronics | cabling | software
|
| +
FP Finesse measurement using CW, posted by Manar Amer at ThomX igloo about lasers and optics | detectors and electronics
|
| +
Alphanov amplifier beam profile measurement, posted by Ronic Chiche at ThomX igloo about lasers and optics | software
|
| +
Power shut down on Saturday the 18th, posted by Ronic Chiche at ThomX igloo about utilities
|
| +
33MHz laser SN2439 back to Orsay, posted by Ronic Chiche at Optical room about lasers and optics
|
|
New Mirrors from LMA _ Images, posted by Manar Amer at Optical room about lasers and optics
|
| +
Amplifier Beam Profile over time , posted by Manar Amer at ThomX igloo about lasers and optics | detectors and electronics
|
| +
CW laser installation and cleaning, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
| +
Alphanov amplifier beam profile Data , posted by Manar Amer at ThomX igloo about lasers and optics | detectors and electronics
|
| +
Amplifier output power , posted by Loïc Amoudry at Optical room about lasers and optics
|
|
mirrors removing, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
Vessels vacuum at ambiant pressure, posted by Ronic Chiche at ThomX igloo about vacuum
|
|
Alphanov amplifier compressor's CVBG thermal images, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
Alphanov amplifier compressor's CVBG thermal images, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
| +
Alphanov amplifier Beam Profile, posted by Manar Amer at ThomX igloo about lasers and optics 8x
|
| +
Alphanov amplifier Beam Pulse Duration, posted by Manar Amer at ThomX igloo about lasers and optics
|
| +
First hands on the Alphanov amplifier & software, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
| +
Alphanov amplifier power measurement, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
|
Current Installed Setup, posted by Manar Amer at ThomX igloo about mechanics | lasers and optics | detectors and electronics
|
|
Cavity beam Image , posted by Manar Amer at ThomX igloo about lasers and optics
|
|
FP cavity mode axis change and Finesse measurement, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
| +
Cavity Lock and Finess measurment , posted by Manar Amer at ThomX igloo about lasers and optics | detectors and electronics
|
| +
FP cavity alignment , posted by Manar Amer at ThomX igloo about lasers and optics | detectors and electronics
|
|
Documentation about mechanics on Atrium, posted by Ronic Chiche at ThomX igloo about mechanics
|
| +
Alignment procedure, posted by Ronic Chiche at Optical room about mechanics | lasers and optics
|
| +
FP cavity alignment, posted by Ronic Chiche at ThomX igloo about lasers and optics
|
| +
Onefive ouput power and spectrum, posted by Loïc Amoudry at Optical room about lasers and optics
|
| +
Beam size and finesse, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Coating reflectivity, posted by Loïc Amoudry at Optical room about lasers and optics 6x
|
|
Finesse measurement after the Edge installation, posted by Ronic Chiche at Optical room about lasers and optics
|
|
Finesse measurement after confinement, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Pointing stability with CVBG, posted by Ronic Chiche at Optical room about lasers and optics
|
|
Amplifier laser diodes issue, posted by Ronic Chiche at Optical room about lasers and optics
|
|
Optical spectrum before and after CVBG, posted by Ronic Chiche at Optical room about lasers and optics
|
| +
Optical spectrum analyzer resolution, posted by Ronic Chiche at Optical room about lasers and optics
|
| +
Beam pulse duration, posted by Ronic Chiche at Optical room about lasers and optics
|
|
Powerup with 2.5ps pulses, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
ThomX Locked with CVBGs, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Telescope for compressors and ThomX, posted by Loïc Amoudry at Optical room about lasers and optics
|
| +
Onefive output power, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
CVBG reference and Eric Cormier calculation, posted by Loïc Amoudry at Optical room about lasers and optics
|
| +
30Hz noise issue, posted by Ronic Chiche at Optical room about lasers and optics | detectors and electronics
|
|
Pneumatic valves, posted by Loïc Amoudry at Optical room about vacuum
|
| +
First Lock with 2nd satge of amplifier : Motor issue ? , posted by Ronic Chiche at Optical room about mechanics
|
| +
Onefive Origami 33MHz specs, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Spherical mirrors at closest position. FSR, finesse and beam size., posted by Loïc Amoudry at Optical room about lasers and optics
|
|
First mode degeneracy on ThomX, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
New locking scheme, posted by Ronic Chiche at Optical room about detectors and electronics
|
| +
First Lock with 2nd satge of amplifier : Finesse issue ?, posted by Ronic Chiche at Optical room about lasers and optics | detectors and electronics
|
|
Onefive spectrum and CVBG spectrum, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Fiber injection and onefive output power, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Free Spectral Range (FSR), posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Improvement holder amplifier fiber, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
ThomX amplifier M2, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Electrical trouble (disjunction), posted by Loïc Amoudry at Optical room about cabling
|
|
Cavity under vacuum , posted by Loïc Amoudry at Optical room about vacuum
|
|
Pneumatic valves, posted by Loïc Amoudry at Optical room about mechanics
|
| +
Finesse measurement, posted by Ronic Chiche at Optical room about lasers and optics
|
|
Diffusion ULE spherical mirror (S3) vs Fused Silicate injection planar mirror (P1), posted by Loïc Amoudry at Optical room about lasers and optics
|
| +
New Suprasil mirror from LMA, posted by Loïc Amoudry at Optical room about lasers and optics
|
| +
Motor issue, posted by Ronic Chiche at Optical room about mechanics | detectors and electronics
|
|
Cavity dust source check, posted by Loïc Amoudry at Optical room about mechanics | lasers and optics
|
|
LMA cleaning technique, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Primary vacuum to check dust, posted by Loïc Amoudry at Optical room about mechanics | vacuum
|
|
Mirrors sent to LMA, posted by Loïc Amoudry at Optical room about lasers and optics
|
| +
Finesse measurement after mirror cleaning using the spin coater, posted by Ronic Chiche at Optical room about lasers and optics
|
|
Vessel cleanliness, posted by Ronic Chiche at Optical room about mechanics | lasers and optics | vacuum
|
|
Spin coater air supply removed and front panel changed, posted by Loïc Amoudry at Optical room about mechanics | lasers and optics
|
|
2nd stage output power validated , posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Onefive 33MHz unmodelocked, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
New design for PDH boxes, posted by Ronic Chiche at Optical room about detectors and electronics
|
|
telescope for Koheras, posted by Huan Wang at Optical room about lasers and optics
|
|
Polarization, posted by Loïc Amoudry at Optical room about lasers and optics
|
| +
Amplifier mission Bordeaux, posted by Loïc Amoudry at Other about mechanics | lasers and optics
|
|
Transmission of Sapphire mirror, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Finesse measurement by decay time technique, posted by Ronic Chiche at Optical room about lasers and optics
|
|
Finesse after cleaning (new suprasil mirror), posted by Loïc Amoudry at Optical room about lasers and optics
|
|
33MHz Onefive power overtime decrease, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Injection of 33MHz Onefive through fiber, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Mirror's cleaning and finesse, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
P4 cleaned and finesse measurement, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Finesse after 2days, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Finesse with P1 SUPRASIL, posted by Loïc Amoudry at Optical room about lasers and optics
|
| +
Transmission of the mirrors, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Beam size at closest spherical mirrors position, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Finesse after removing wires, posted by Loïc Amoudry at Optical room about lasers and optics
|
| +
Motors Z axis reversed, posted by Loïc Amoudry at Optical room about mechanics
|
|
Wires in laser path, posted by Loïc Amoudry at Optical room about mechanics | lasers and optics | cabling
|
|
Check of mirrors and coating directions, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
Cavity at atm pressure, posted by Loïc Amoudry at Optical room about lasers and optics | vacuum
|
|
Motors connexions, posted by Loïc Amoudry at Optical room about mechanics
|
|
Basic alignment & alignment motors check, posted by Loïc Amoudry at Optical room about mechanics | lasers and optics
|
|
Mirrors sent to LMA, posted by Loïc Amoudry at Other about lasers and optics
|
|
Mirrors checked with binocular microscope, posted by Loïc Amoudry at Optical room about lasers and optics
|
|
End of cleaning, plastic fixed on cavity, posted by Loïc Amoudry at Optical room about utilities
|
|
Cleaning outside IP cavity, posted by Loïc Amoudry at Optical room about lasers and optics | utilities
|
|
End of vacuum test and cavity ready for cleaning, posted by Loïc Amoudry at Optical room about vacuum
|
|
Etuvage cavité THOMX, posted by Ronic Chiche at Optical room about vacuum
|
|
Remontage des vérins, posted by Ronic Chiche at Optical room about mechanics
|
|
Remontage mécanique, posted by Ronic Chiche at Optical room about mechanics
|
|
Détection de fuite, posted by Ronic Chiche at Optical room about vacuum
|
| +
test des vérins ISP 20mm et 6mm, posted by Ronic Chiche at Optical room about mechanics | cabling
|
| +
test des vérins ISP , posted by Ronic Chiche at Optical room about mechanics | cabling | software
|
|
Onefive Origami 33MHz specs - Polarisation, posted by Ronic Chiche at Optical room about lasers and optics
|