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| 40m Log |
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 Tue Mar 8 06:29:06 2011, kiwamu, Update, Green Locking, Intensity noise setup
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 Wed Mar 9 04:46:13 2011, kiwamu, Update, Green Locking, more intensity noise measurement 
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Wed Mar 9 18:17:11 2011, kiwamu, Update, Green Locking, Intensity noise coupling
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Thu Mar 10 14:06:54 2011, kiwamu, Update, Green Locking, Intensity noise limits the beatnote sensitivity
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Thu Mar 10 14:22:58 2011, kiwamu, Update, Green Locking, Intensity noise limits the beatnote sensitivity
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Thu Mar 10 14:29:05 2011, Koji, Update, Green Locking, Intensity noise limits the beatnote sensitivity
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Thu Mar 10 14:30:53 2011, rana, Update, Green Locking, Intensity noise limits the beatnote sensitivity
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Thu Mar 10 16:00:53 2011, Aidan, Joe, Update, Green Locking, Intensity stabilization loop using beatnote DC.
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Thu Mar 10 21:45:34 2011, rana, Update, Green Locking, Intensity stabilization loop using beatnote DC.
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Message ID: 4403
Entry time: Thu Mar 10 21:45:34 2011
In reply to: 4401
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| Author: |
rana |
| Type: |
Update |
| Category: |
Green Locking |
| Subject: |
Intensity stabilization loop using beatnote DC. |
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Ridiculous and hacky. Digital stabilization removed as well as the old "leave a pile of equipment on a stool" strategy.
We used a a BNC cable to send a pickoff of the beam before the recombination to the end via an SR560. |