Bigger spot appears in the array of beams – Gentec-EO Beamage-M2 User Manual
Page 44

Beamage-M
2
User Manual Revision 2.0
44
Figure 4-7 Curve in the Alignment of the Beams
This kind of problem is often due to the fact that the setup is misaligned. The laser probably goes to the limits of
the optics used in the setup. Please verify the alignment.
The alignment of the setup is very critical. All the following alignments should be made as much as possible.
Figure 4-8 Top View
Figure 4-9 Side View
It is very important to correctly align the setup. This may avoid many of the problems described above. Before
manipulating any of the mirror setups, a verification of the alignment should be done.
4.6. A bigger spot appears in the array of beams
With overexposure, some reflection can appear in the array of beams. To resolve this problem, the exposure
time should be reduced. Also, the alignment of the setup should be verified. To do that, please refer to the
“There is a curve in the alignment of the beams” section (4.5).
Figure 4-10 Reflection Problem
laser
M2
laser
M2