Practical Electro-Optic Deflection Measurements System
- 1 February 1976
- journal article
- Published by SPIE-Intl Soc Optical Eng in Optical Engineering
- Vol. 15 (1) , 150161-150161-
- https://doi.org/10.1117/12.7971910
Abstract
This paper describes an electro-optic displacement measurement system which measures both angular and lateral displacements simultaneously. The system consists of a CW laser, lenses, interference filters, beam splitter, and a position-sensing photodiode. The use of the described system has been checked and verified by use in an actual system. The system was used to measure flexure of a ship in a variety of different sea states and the results of these measurements are discussed along with the design criteria.Keywords
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