Tsunami - Beckman Institute Laser Resource Center

Tsunami
A
-----------.
PHOTODIODE OUT ,
TO 3930 TO HEAD J REF OUT
- LTCPD PHOTOD~ODE
Model 3930 ' REF IN
Tsunami : Electronic ':-I
Laser Head TO 3955 i Module :
_-
80 MHzOUT
: (Optional) '
ML PD ; AC In
.--------------.a
ML
A
TO HEAD
MONITOR ,
Model 3955
SYNC ,
Coolant
Electronic
MODE LOCKER
Lines
Module , AC In
IN : Lok-to-Clock :
b
-
Chiller
AC In
Purge Gas
Model 3910
Purge
Unit
Nitroqen Gas
Figure 5-3: Typical System Interconnect Diagram
Removing the Chiller Hoses
from the Laser Head and Chiller
Installing the Model 3910
RegulatorIFilter Purge Unit
When you need to remove the hoses from the laser head, press on the side
button and pull the hose out. The quick-disconnect connectors are selfsealing
and no water will spill from the hoses.
Before removing the hoses from the chiller, refer to the chiller manual for
instructions on draining the unit or for capping the hose fittings.
1. Verify the hoses inside the Model 3910 are still properly connected to
the plastic filters.
Turn the Model 3910 upside-down and visually inspect for loose
connections.
2. Place the Model 3910 in a convenient place within 3.5 m of the Tsunami
laser head.
WARNING
PTFE tubing is included in the accessory kit. Use it when purging the
Tsunami laser with dry nitrogen. Using PTFE tubing avoids introducing
outgassed impurities into the cavity that may degrade system perfomance
andor cause damage to the optical coatings.
11 .--