Phase shifting interferometry based on a vibration sensor - feasibility study on elimination of the depth degeneracy
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DOI: 10.3938/jkps.70.687
Abstract: We proposed novel phase-shifting interferometry using a fiber-optic vibration sensor. The Doppler shift in the coiled fiber caused by vibrations can be used to detect the vibrations by using a fiber-optic interferometer. The principle can… read more here.
Keywords: phase; shifting interferometry; vibration; vibration sensor ... See more keywords