Chapter 5 Laser Unit
5.3 C-LU3EX Three-laser Unit EX
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Adjusting the laser installation position
Adjusting the Ar laser
Figure 5.3-20
1. Install the dichroic mirror centering tool (for the EX)
on the Ar laser dichroic mirror unit, making sure that
the tool opening faces in the direction in which the
laser is emitted.
Figure 5.3-21
2. Open the Ar laser shutter (set to OPEN position).
Open the Ar laser optical path shutter on the laser
unit. The shutter can be kept open by inserting an
Allen key here.
Figure 5.3-22
3. Adjust the rotation direction by inserting a tool into
the Ar mirror adjustment hole to vertically align the
laser beam and dichroic mirror centering tool
opening (for the EX).
Figure 5.3-23
4. Move the entire Ar laser unit to horizontally align the
laser beam and dichroic mirror centering tool
opening (for the EX).
djustment
hole
r mirror
unit
Clamp screw
Dichroic mirror centering tool (for the EX)
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