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Conferences > Sensors > 2017 > SeM3E > SeM3E.4

Optical Rotation Sensor based on Speckle Interferometry

Alexander Koch, Min Lu, Shengjia Wang, Laura Aulbach, and Martin Jakobi

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Abstract

A novel interferometric approach without phase unwrapping process is proposed to realize the highly accurate measurement of the in-plane rotation angle and its direction in real time by applying an adjustable aperture optical sensor.

© 2017 Optical Society of America

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