|
40m
QIL
Cryo_Lab
CTN
SUS_Lab
TCS_Lab
OMC_Lab
CRIME_Lab
FEA
ENG_Labs
OptContFac
Mariner
WBEEShop
|
| PSL |
Not logged in |
 |
|
|
|
|
|
Message ID: 55
Entry time: Sat Feb 6 12:19:14 2010
In reply to: 54
|
| Author: |
rana |
| Type: |
Laser |
| Category: |
RefCav |
| Subject: |
strange things going on |
|
|
Seem like a screwy AOM. I would take the double-passed beam and beat it with the initial beam (no cavities). Make sure the frequency shift is appropriate and make sure there is no amplitude change in the beat over the whole VCO range. |