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| 40m Log |
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 Fri Oct 7 14:04:48 2011, steve, Update, SUS, He/Ne intensity noise effect on oplevs 7x
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 Fri Oct 7 23:23:05 2011, kiwamu, Update, SUS, SRM oplev was oscillating
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Wed Oct 19 10:49:35 2011, kiwamu, Update, SUS, SRM oscillation removed
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Wed Oct 12 08:43:30 2011, steve, Update, SUS, ITMX oplev improved a bit
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Thu Oct 13 14:23:09 2011, steve, Update, SUS, ITMX oplev with 3 mm beam on qpd
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Mon Oct 17 17:07:30 2011, steve, Update, SUS, ETMX oplev returning beam od 3 mm
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Wed Oct 19 09:44:10 2011, steve, Update, SUS, ETMX oplev power spectrum
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Fri May 18 15:25:15 2012, steve, Update, SUS, AR coated lens swapped in at ETMX oplev
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Message ID: 5655
Entry time: Wed Oct 12 08:43:30 2011
In reply to: 5630
Reply to this: 5660
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| Author: |
steve |
| Type: |
Update |
| Category: |
SUS |
| Subject: |
ITMX oplev improved a bit |
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Atm2 is before optical path adjustment. The idea was to remove possible clipping in vacuum.
Coherense significantly reduced below 4 Hz
Today I will replace the He/Ne laser 1125P with 1103P
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