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Proceedings Paper

Increasing Sensitivity Of A Deflection Measurement System
Author(s): Alan T. Teruya
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Paper Abstract

Synchronous demodulation was applied to the Laser Optical Line of Sight system (LOLOS) used to measure deflections of a canister used in underground testing. The purpose of this was to achieve greater sensitivity and resolution than that found in the original system. Electronics and optical equipment were built or acquired to evaluate the concept. Under laboratory conditions sensitivity to lateral and angular displacements were improved by more than an order of magnitude.

Paper Details

Date Published: 12 May 1986
PDF: 6 pages
Proc. SPIE 0608, Optical Alignment III, (12 May 1986); doi: 10.1117/12.976198
Show Author Affiliations
Alan T. Teruya, Lawrence Livermore National Laboratory (United States)


Published in SPIE Proceedings Vol. 0608:
Optical Alignment III
Mitchell C. Ruda, Editor(s)

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