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Ultra-high, resolution, modular optical angle encoder for space-based opto-mechanical applicationsA 27-bit optical encoder using a novel patent pending technology has been developed by the MicroE Development Center of BEI Sensors & Systems Company and tested by the Sensor Systems Group (SSG) Inc., in a positioning and stabilization mirror assembly (PSMA) designed and constructed under a grant from the Marshall Space Flight Center. Test results verified performance within the specifications of the PSMA.
Document ID
19950020850
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Luther, Holger (SSG, Inc. Waltham, MA, United States)
Beard, Paul (SSG, Inc. Waltham, MA, United States)
Mitchell, Donald (BEI Sensors and Systems Co. Needham, MA., United States)
Thorburn, William (BEI Sensors and Systems Co. Needham, MA., United States)
Date Acquired
September 6, 2013
Publication Date
May 1, 1995
Publication Information
Publication: NASA. Johnson Space Center, The 29th Aerospace Mechanisms Symposium
Subject Category
Optics
Accession Number
95N27270
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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