Laser Beam Alignment; Figure 2-6: Alignment Fixture - Aerotech AGV3D Series Hardware Manual

AGV3D Hardware Manual

2.5. Laser Beam Alignment

For optimal performance, align the input laser beam to the AGV3D enclosure. Use the alignment fixture
that is provided with the AGV3D to simplify the laser alignment procedure. The alignment fixture is
designed to work with the working laser beam, so a visible alignment beam is not necessary for UV and
IR wavelengths. The alignment targets will fluoresce under laser power, even for UV and IR wavelength
lasers.
DANGER: The laser will need to be "ON" for the alignment procedure. Obey all laser safety
precautions.
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WARNING: The laser could burn the fluorescing target disks.
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Figure 2-6:
Do not stare into the laser beam, put your body parts in the laser area, or expose
yourself to reflections from powerful beams.
Wear certified laser safety eye protection.
Avoid eye or skin exposure to direct or scattered radiation.
During laser alignment, it is critical that you only use sufficiently low power settings
to avoid burning the target disks.
In general, use as little power as necessary to see the laser spot on the fluorescing
disks.
The values in Table 2-3 are the recommended laser settings for alignment.
Small deviations in power are acceptable, if necessary.
2.5. Laser Beam Alignment
Alignment Fixture
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