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Message ID: 5371
Entry time: Fri Sep 9 16:16:59 2011
Reply to this: 5373
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| Author: |
kiwamu |
| Type: |
Update |
| Category: |
IOO |
| Subject: |
spot positions on MC mirrors (in-vac) |
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The spot positions on the MC mirrors were measured in the vacuum condition.
The obtained spot positions are quite bad and roughly at 2-3 mm level.  We have to realign the beam axis and the MC mirrors.
| |
Feb 26 2011 |
May 08 2011 |
Aug 2 2011 |
Aug 10 2011 (in air) |
Aug 14 2011 (in air) |
Aug 23 2011 (in air)
|
[NEW] Sep 9 2011 |
| MC1 pit [mm] |
1.6 |
1.9 |
1.93 |
-0.858 |
-0.2 |
0.1354 |
-1.55 |
| MC2 pit [mm] |
6.4 |
9.0 |
9.03 |
-0.844 |
-0.8 |
-0.2522 |
-2.28 |
| MC3 pit [mm] |
1.4 |
2.0 |
2.01 |
-1.03 |
-0.1 |
-0.1383 |
-1.8 |
| MC1 yaw [mm] |
-1.5 |
-1.7 |
-1.72 |
-0.847 |
-1.1 |
-1.0893 |
-0.02 |
| MC2 yaw [mm] |
1.0 |
0.2 |
0.178 |
0.582 |
0.6 |
0.7122 |
3.52 |
| MC3 yaw [mm] |
-1.3 |
-1.9 |
-1.87 |
-1.06 |
-1.1 |
-1.5587 |
-2.145 |
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