OPTOGAMA MRO, Руководство пользователя

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2. Operation principle
MRO is a compact motorised rotator which is based on the
LPA platform. It comes with external controller (SMC) and a
wave-plate. There are two standard options:
• ZO L/2 wave-plate (zero-order half wave-plate). This
setup is
used to shift polarisation direction of linearly
polarised light.
• ZO L/4 wave-plate (zero-order quarter wave-plate). This
setup is
used to convert linearly polarised light into
circularly polarised and vice versa.
NOTE: Homing is required.
CAUTION! Before increasing laser power make sure the
device is aligned and there is no beam cut. It may damage
optical elements.
2.1. Features and advantages
• Compact design
• High resolution - 175543 µsteps in 360 deg rotation
• High accuracy - ±10 µsteps accuracy (± 0.02 deg)
• Clear aperture - 18 mm
• Fast adjustment - less than 0.2 sec (0 to 45 deg)
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