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Interferometer combines laser light source and digital counting systemMeasurement of small linear displacements in digital readouts with extreme accuracy and sensitivity is achieved by an interferometer. The instrument combines a digital electro-optical fringe-counting system and a laser light source.
Document ID
19650000159
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Date Acquired
August 2, 2013
Publication Date
June 1, 1965
Subject Category
Electronic Components And Circuits
Report/Patent Number
MSC-151
Report Number: MSC-151
Accession Number
65B10161
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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