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| 40m Log |
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 Sun May 16 12:51:08 2010, kiwamu, Update, Green Locking, reflected beam at PD
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 Sun May 16 19:25:45 2010, Koji, Update, Green Locking, reflected beam at PD
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Thu May 20 13:29:40 2010, kiwamu, Update, Green Locking, mode profile at PPKTP crystal 
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Thu May 20 14:18:59 2010, kiwamu, Update, Green Locking, mode profile of 40m cavity
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Wed May 26 04:14:21 2010, kiwamu, Update, Green Locking, locked
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Wed May 26 14:38:02 2010, Koji, Update, Green Locking, locked
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Thu May 27 02:22:24 2010, kiwamu, Update, Green Locking, more details
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Thu May 27 09:43:50 2010, rana, Update, Green Locking, more details
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Mon Jul 12 13:16:53 2010, kiwamu, Update, Green Locking, PZT feedback at X end
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Wed Jun 9 11:13:11 2010, kiwamu, Update, Green Locking, lock with PDH box
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Fri Jun 11 11:54:42 2010, kiwamu, Update, Green Locking, end PDH with thermal feedback
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Fri Jun 11 13:32:28 2010, Koji, Update, Green Locking, end PDH with thermal feedback
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Sun Jun 20 18:28:25 2010, kiwamu, Update, Green Locking, Re: lock with PDH box
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Wed Jul 21 19:11:18 2010, Dmass, Update, Green Locking, locked
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Message ID: 3092
Entry time: Sun Jun 20 18:28:25 2010
In reply to: 3059
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| Author: |
kiwamu |
| Type: |
Update |
| Category: |
Green Locking |
| Subject: |
Re: lock with PDH box |
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On the wiki I summarized about the modification of the PDH box which is currently running on the end PDH locking.
http://lhocds.ligo-wa.caltech.edu:8000/40m/Electronics/PDH_Universal_Box
The box was newly labeled "G1" standing for "Green locking #1".
| Quote: |
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by using a modified PDH box the green laser on the X-end station is locked to the arm cavity.
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