Table of Contents
Advertisement
Figure 5.4-47
A
Figure 5.4-48
A
B
Figure 5.4-49
0th-order light
1st-order light
Figure 5.4-50
Chapter 5 Laser Unit
5.4 LU4A Four-laser Module A
6.
The laser light direction can be adjusted horizontally
by moving the laser body with hands.
To complete the adjustment, follow the procedures
described below under each module name.
<for LU4A> (Do not use in this system.)
Hole L
(1) Attach the centering tool to the laser module at
Hole S
position A shown in the figure below. Adjust the laser
light direction horizontally by moving the laser body
or vertically by moving the Ar laser mirror adjustment
part so that the laser light enters the hole L (see
Figure 5.4-48).
Centering tool
(2) Attach another centering tool to the laser module at
position B shown in the figure below. Adjust the
Hole L
beam shift part with respect to the centering tool at
Hole S
position A and move the laser body with respect to
the centering tool at position B so that the Ar laser
light roughly enters the hole L of each centering tool.
(3) Tighten the clamp screws of both the Ar laser body
fixing part and the Ar laser mirror adjustment part to
secure the respective parts.
Centering tool
<for LU4> (Do not use in this system.)
Aim the 1st-order light of the laser at the hole of the
centering tool attached in step 3 by moving the Ar
laser body. The laser light must pass through the
hole.
1-174
Hide quick links:
Advertisement
Table of Contents
