| ID |
Date |
Author |
Status |
Type |
Category |
Location |
Title |
Text |
 |
|
165
|
Thu Oct 20 15:01:02 2022 |
Ronic Chiche | Fixed | info | lasers and optics | ThomX igloo | Strecher and fiber injection alignment | I used the 33MHz spectrum measurement :
https://elog.lal.in2p3.fr/FPC/THOMX+commissioning/153
fitted by P=P0*sech²((f-f0)/df) |
|
|
164
|
Wed Oct 19 15:01:32 2022 |
Ronic Chiche | Fixed | info | lasers and optics | ThomX igloo | Strecher and fiber injection alignment | This morning with Ronic, using a pickup
mirror, we measured the power in different
locations along the path of the stretcher |
|
|
163
|
Wed Oct 19 14:57:43 2022 |
Ronic Chiche | Fixed | info | lasers and optics | ThomX igloo | Strecher and fiber injection alignment | This morning with Manar, we measured the
power at different points:
- direct measurement at the output |
|
|
162
|
Tue Oct 18 17:51:12 2022 |
Ronic Chiche | Fixed | info | lasers and optics | ThomX igloo | Strecher and fiber injection alignment | In preparation for tomorrow morning, I
did a test with a 45° mount to have a
power pickup inside the injection box. |
|
|
161
|
Mon Oct 17 13:58:08 2022 |
Ronic Chiche | Fixed | info | lasers and optics | ThomX igloo | Strecher and fiber injection alignment | This morning with Viktor, we started the
alignment of the CVBG and fiber.
we did a better alignment of the |
|
|
160
|
Thu Oct 13 12:26:07 2022 |
Ronic Chiche | Fixed | info | lasers and optics | ThomX igloo | Strecher and fiber injection alignment | Today, after laser was modelocked, we checked
the power inside the fiber coming from the
Alphanov Strecher box. |
|
|
159
|
Thu Oct 13 12:19:11 2022 |
Ronic Chiche | Fixed | info | lasers and optics | Optical room | 33MHz laser SN2439 back to Orsay | Today, we succeded to make the laser modelock.
the ouptut power is above 35mW (the
powermeter was saturated) |
|
|
158
|
Thu Oct 13 12:12:49 2022 |
Ronic Chiche | Fixed | info | lasers and optics | Optical room | 33MHz laser SN2439 back to Orsay | Yesterday, we put back the 33MHz oscillator
into the casemate with the new Smaract controller.
after switching ON the laser controller, |
|
|
157
|
Fri Oct 7 17:47:39 2022 |
Ronic Chiche | Fixed | info | lasers and optics | Optical room | 33MHz laser SN2439 back to Orsay | Today, we used an "ELI-NP" Smaract
controller made with these 2 references :
MCS-3CC-ETH-TAB (SN 2271) => main |
|
|
156
|
Wed Oct 5 15:51:26 2022 |
Ronic Chiche | Fixed | info | lasers and optics | Optical room | 33MHz laser SN2439 back to Orsay | Yesterday with Aurélien, we try
to make the laser modelock using the Smaract
translation stages embedded inside the laser |
|
|
155
|
Mon Oct 3 18:54:58 2022 |
Ronic Chiche | Fixed | info | lasers and optics | Optical room | 33MHz laser SN2439 back to Orsay | This morning, with Aurélien and
Daniele, we did the swap between the 33MHz
and 133MHz oscillators. |
|
|
154
|
Tue Aug 30 18:31:49 2022 |
Loïc Amoudry | Fixed | report | lasers and optics | Optical room | Amplifier output power | We checked the Dichroic mirror we have
: it is a DMSP1000 shortpass dichroic mirror
as specified in this post. |
|
|
153
|
Tue Jul 12 15:55:20 2022 |
Ronic Chiche | Fixed | info | lasers and optics | Optical room | 33MHz laser SN2439 back to Orsay | On the 8th of July, the SN2439 33MHz laser
was returned from NKT to our lab, being repaired.
it stayed all the weekend to warm |
|
|
152
|
Wed Jun 15 15:18:57 2022 |
Ronic Chiche | Fixed | info | lasers and optics | ThomX igloo | mirrors removing | This morning with Viktor, we opened the
2 vessels and removed the 4 FP-cavity mirrors.
all the mirrors have been put in |
|
|
151
|
Tue Jun 14 10:43:07 2022 |
Ronic Chiche | Fixed | info | vacuum | ThomX igloo | Vessels vacuum at ambiant pressure | Last Friday and this morning, with Bruno,
we close the ring/cavity valves and put some
dry air in the two vessels through a filter |
|
|
150
|
Tue Apr 26 11:15:23 2022 |
Ronic Chiche | Fixed | issue | lasers and optics | ThomX igloo | Alphanov amplifier compressor's CVBG thermal images | last Friday with Manar, we took some thermal
images of the Alpnavov compressor box.
I post a small document to summarize |
|
|
149
|
Tue Apr 26 11:12:58 2022 |
Ronic Chiche | Fixed | issue | lasers and optics | ThomX igloo | Alphanov amplifier compressor's CVBG thermal images | last Friday with Manar, we took some thermal
images of the Alpnavov compressor box.
I post a small document to summarize |
|
|
148
|
Tue Apr 19 12:15:43 2022 |
Manar Amer | Fixed | report | lasers and optics | ThomX igloo | Alphanov amplifier Beam Profile | For better comparison ,
the measurements done previously
with 2 CVBGs was done at ~ 30 cm and the |
8x |
|
147
|
Fri Apr 15 19:00:20 2022 |
Manar Amer | Fixed | report | lasers and optics | ThomX igloo | Alphanov amplifier Beam Profile | Victor, Ronic, Manar
Today was dedicated to the
study of the CVBG, and it's effect on |
20x |
|
146
|
Fri Apr 8 19:25:16 2022 |
Manar Amer | Fixed | report | lasers and optics | ThomX igloo | Alphanov amplifier Beam Pulse Duration | Pulse Duration FWHM = 12.9 ps
|
|