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DFM Engineering has provided five siderostats mounting 0.5
meter aperture flat mirrors. These have been used for the
JPL/Keck test bed interferometer and have extremely low jitter
in the axis motion and in mirror piston. We have also provided
drives for larger systems.
Features:
• Extremely low jitter
• 4 degrees per second axes motion
• Mirror front surface located precisely at the
intersection of the axes
• On axis 1 arc second resolution encoders
• Axes fiducials
• Computer control system
Coeleostats: A ceoleostat is typically a siderostat,
but the word is poorly defined. The name may also be used
to describe a beam
director.
• Configurations
Summary
• Heliostats
•
Beam Directors
•
Electro-Optical-Mechanical
Systems (EOMS)
™
• Gimbals
•
Satellite Trackers
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