Methods and devices for active vibration damping of an optical structure
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United States of America Patent
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Jan 17, 2017
Grant Date -
May 1, 2014
app pub date -
Jan 3, 2014
filing date -
Dec 7, 2004
priority date (Note) -
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Abstract
A vibration damper assembly that may be attached and moved about a payload or optical mount surface of an optical structure such as an optical table. The vibration damper assembly may include a sensor and an actuator that may be disposed within a housing. In some embodiments, the vibration damper assembly or components thereof may be incorporated into an optical structure in the form of an optical component to be disposed or mounted on an optical mount surface of an optical structure such as an optical table. Embodiments of the vibration damper system may include a controller in communication with the damper assembly Embodiments of the controller may use adaptive tuning, auto-ranging selection of gain factors and other features in order to optimize damping performance.
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