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Message ID: 10
Entry time: Tue Nov 13 19:06:18 2007
In reply to: 9
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| Author: |
rana |
| Type: |
Laser |
| Category: |
PSL |
| Subject: |
ISS servo work |
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400 kHz !? Wow.
We should lower the resistors in the PD head so that we can put ~20-30 mA per diode
and use the ISS style diodes for both the in-the-loop as well as out-of-loop diodes.
Then we have to dump the beams reflecting off the diodes onto razor dumps and also
put in a lens so that the beam has a 0.3 mm dia. on the diodes.
Then we make an acrylic box with an entrance hole for the beam and put it over both
diodes. |