Next Article in Journal
Portable Multi-Analyte Sensor System for On-Site Monitoring of Fermentation Processes
Previous Article in Journal
Microfluidic Enabled Portable ABO Reverse Typing Sensor
 
 
Search for Articles:
Title / Keyword
Author / Affiliation / Email
Journal
Article Type
 
 
Advanced Search
 
Section
Special Issue
Volume
Issue
Number
Page
 
Journals
Proceedings
Volume 1
Issue 8
10.3390/proceedings1080808
proceedings-logo
Submit to this Journal
► Article Menu

Article Menu

share Share announcement Help format_quote Cite question_answer Discuss in SciProfiles thumb_up
...
Endorse textsms
...
Comment
first_page
settings
Order Article Reprints
Font Type:
Arial Georgia Verdana
Font Size:
Aa Aa Aa
Line Spacing:
Column Width:
Background:
Abstract

Fringe Visibility Enhanced Fiber-Optic Fabry-Perot Interferometric Sensor for Highly Sensitive Ultrasound Detection †

by
Xueguang Qiao
*,
Wenlu Zhang
,
Ruohui Wang
*,
Qiangzhou Rong
,
Zhihua Shao
and
Weijia Bao
Department of Physics, Northwest University, Xi’an 710069, China
*
Authors to whom correspondence should be addressed.
†
Presented at the 5th International Symposium on Sensor Science (I3S 2017), Barcelona, Spain, 27–29 September 2017.
Proceedings 2017, 1(8), 808; https://doi.org/10.3390/proceedings1080808
Published: 6 December 2017
(This article belongs to the Proceedings of Proceedings of the 5th International Symposium on Sensor Science (I3S 2017))
Versions Notes
A fringe visibility enhanced fiber-optic Fabry-Perot functionalized diaphragm based ultrasonic sensor is proposed and experimentally demonstrated for ultrasound sensing. The sensor consists of a fiber-optic collimator and a PTFE diaphragm to form a Fabry-Perot interferometer. Due to the significantly increase in the slope of the sensor spectral sideband and the smaller Young’s modulus of the PTFE, a high response to both continuous and pulsed ultrasound with a high SNR of 42.92 dB in 300 kHz is achieved when the spectral sideband filter technique is used to interrogate the sensor.

Conflicts of Interest

The authors declare no conflict of interest.
Publisher’s Note: MDPI stays neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Share and Cite

MDPI and ACS Style

Qiao, X.; Zhang, W.; Wang, R.; Rong, Q.; Shao, Z.; Bao, W. Fringe Visibility Enhanced Fiber-Optic Fabry-Perot Interferometric Sensor for Highly Sensitive Ultrasound Detection. Proceedings 2017, 1, 808. https://doi.org/10.3390/proceedings1080808

AMA Style

Qiao X, Zhang W, Wang R, Rong Q, Shao Z, Bao W. Fringe Visibility Enhanced Fiber-Optic Fabry-Perot Interferometric Sensor for Highly Sensitive Ultrasound Detection. Proceedings. 2017; 1(8):808. https://doi.org/10.3390/proceedings1080808

Chicago/Turabian Style

Qiao, Xueguang, Wenlu Zhang, Ruohui Wang, Qiangzhou Rong, Zhihua Shao, and Weijia Bao. 2017. "Fringe Visibility Enhanced Fiber-Optic Fabry-Perot Interferometric Sensor for Highly Sensitive Ultrasound Detection" Proceedings 1, no. 8: 808. https://doi.org/10.3390/proceedings1080808

Article Metrics

Back to TopTop