A Dual-Beam Differential Method Based on Feedback Interferometry for Noncontact Measurement of Linear and Angular Displacement
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DOI: 10.1109/tie.2022.3192677
Abstract: A dual-beam differential method for noncontact measurement of linear and angular displacement is reported in this article. Compared to other optical sensors, the system based on the frequency-modulated feedback interferometry has higher sensitivity for noncooperative… read more here.
Keywords: dual beam; beam differential; differential method; method ... See more keywords