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Proceedings Paper

Galvanometer Compensation To Extend Its Frequency Range
Author(s): H. Michael Tenney; John C. Purcupile
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Paper Abstract

Without compensation, moving-coil mirror galvanometers make acceptable repetitive saw-tooth light beam scanners at frequencies up to 10% of their natural frequencies. With the electronic compensation described here, that range can be extended to 30% of their natural frequency.

Paper Details

Date Published: 10 January 1977
PDF: 7 pages
Proc. SPIE 0084, Laser Scanning Components and Techniques: Design Considerations/Trends, (10 January 1977); doi: 10.1117/12.954920
Show Author Affiliations
H. Michael Tenney, Xerox Corporation (United States)
John C. Purcupile, Carnegie-Mellon University (United States)

Published in SPIE Proceedings Vol. 0084:
Laser Scanning Components and Techniques: Design Considerations/Trends
Leo Beiser; Gerald F. Marshall, Editor(s)

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