A Miniature Fabry-Pérot Fiber Interference Sensor Based on Polyvinyl Chloride Membrane for Acoustic Pressure Sensing in Mid-High-Frequency Band.

Qingkai Yao, Xing Guo, Linfang Xie, Li Sun, Fapeng Yu, Xian Zhao

Abstract read

In one paragraph

Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed

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3 · Its place in the literature

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1 citing paper in PubMed.

High-sensitivity narrow‑band T-shaped cantilever Fabry-perot acoustic sensor for photoacoustic spectroscopy.Photoacoustics · 2024
Article

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5 · Who and what money

Authors and funding

6 authors.

Qingkai YaoCenter for Optics Research and Engineering, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China.

Xing GuoCenter for Optics Research and Engineering, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China.

Linfang XieCenter for Optics Research and Engineering, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China.

Li SunCenter for Optics Research and Engineering, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China.

Fapeng YuCenter for Optics Research and Engineering, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China.ORCID 0000-0001-7094-5147

Xian ZhaoCenter for Optics Research and Engineering, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China.

Funding

National Natural Science Foundation of China 51872165 and 51502158Primary Research & Development Plan of Shandong Province 2017CXGC0413

6 · The paper itself

Abstract

In this paper, a Fabry-Pérot interference fiber sensor was fabricated by using a Polyvinyl chloride membrane (20 μm in thickness) attached at the end of a ferrule with an inner diameter of 1.1 mm. In consideration of the vibration response of the membrane, the feature of the first-order natural frequency of membrane was analyzed by COMSOL Multiphysics. The acoustic sensing performance of the Fabry-Pérot fiber interference sensor was studied in air. The results reveal that the sensor possessed good acoustic pressure sensitivity, in the order of 33.26 mV/Pa. In addition, the noise-limited minimum detectable pressure level was determined to be 58.9 μPa/Hz

Indexed as

acoustic sensingFabry–Pérotoptical fiber sensorpolyvinyl chloride

Identifiers

PMID34947199

DOI10.3390/ma14247605

PMCPMC8706167

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LicenceCC BY

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.