Actions for Alignment of optical system components using an ADM beam through a null assembly

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Alignment of optical system components using an ADM beam through a null assembly

Author
Hayden, Joseph E.
Published
August 10, 2010.
Physical Description
1 electronic document
Additional Creators
Olczak, Eugene G.
Online Version

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Unclassified, Unlimited, Publicly available.
Free-to-read Unrestricted online access
Summary
A system for testing an optical surface includes a rangefinder configured to emit a light beam and a null assembly located between the rangefinder and the optical surface. The null assembly is configured to receive and to reflect the emitted light beam toward the optical surface. The light beam reflected from the null assembly is further reflected back from the optical surface toward the null assembly as a return light beam. The rangefinder is configured to measure a distance to the optical surface using the return light beam.
Other Subject(s)
Collection
NASA Technical Reports Server (NTRS) Collection.
Note
Document ID: 20100040653.
Terms of Use and Reproduction
No Copyright.
View MARC record | catkey: 16409592