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Message ID: 168
Entry time: Wed Dec 5 18:08:36 2007
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| Author: |
Andrey |
| Type: |
Update |
| Category: |
ASC |
| Subject: |
Optical Lever laser for ETMX is installed |
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A new laser with \lambda=633nm has been intalled and the mirror adjusted so that the signal hits the center of the photodetector.
Output power level of that laser is 3.45 +- 0.05 mW.
Only about 0.29mW hits the photodetector.
Cable clips have been used to firmly fix the power supply cable for the laser.
See attached photopicture of the ETMX - "oplev" - optical - table. |
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