MEMS-on-fiber ultrasonic sensor with two resonant frequencies for partial discharges detection.
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DOI: 10.1364/oe.391242
Abstract: A novel fiber optic extrinsic Fabry-Perot interferometric (EFPI) ultrasonic sensor with two resonant frequencies for detecting the partial discharges (PDs) in switchgear is demonstrated. The key sensing element consists of two 5-µm-thickness and beam-supported silicon… read more here.
Keywords: sensor two; ultrasonic sensor; two resonant; resonant frequencies ... See more keywords