All-fiber loading sensor based on 45° and 81° tilted fiber gratings

Zhongyuan Sun, Zhijun Yan, Chengbo Mou, Xiangchuan Wang, Jianfeng Li, Lin Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Cardiovascular health of the human population is a major concern for medical clinicians, with cardiovascular diseases responsible for 48% of all deaths worldwide, according to the World Health Organisation. Therefore the development of new practicable and economical diagnostic tools to scrutinise the cardiovascular health of humans is a major driver for clinicians. We offer a new technique to obtain seismocardiographic signals covering both ballistocardiography (below 20Hz) and audible heart sounds (20Hz upwards). The detection scheme is based upon an array of curvature/displacement sensors using fibre optic long period gratings interrogated using a variation of the derivative spectroscopy interrogation technique.

Original languageEnglish
Title of host publication23rd international conference on Optical Fibre Sensors
EditorsJosé Miguel López-Higuera, Julian Jones, Manuel López-Amo, José Luis Santos
Place of PublicationBellingham, WA (US)
PublisherSPIE
Number of pages4
ISBN (Print)978-1-6284-1175-1
DOIs
Publication statusPublished - 2 Jun 2014
Event23rd international conference on Optical Fibre Sensors - Santander, Spain
Duration: 2 Jun 20146 Jun 2014

Publication series

NameProceedings of SPIE
PublisherSPIE
Volume9157
ISSN (Print)0277-786X

Conference

Conference23rd international conference on Optical Fibre Sensors
Abbreviated titleOFS 23
CountrySpain
CitySantander
Period2/06/146/06/14

Fingerprint

Fiber Grating
health
Health
Fiber
gratings
ballistocardiography
Sensor
fibers
Fibers
sensors
Sensors
Long Period Grating
Fiber Optic Sensor
interrogation
Fiber optic sensors
death
Driver
Spectroscopy
fiber optics
Diagnostics

Bibliographical note

Zhongyuan Sun ; Zhijun Yan ; Chengbo Mou ; Xiangchuan Wang ; Jianfeng Li and Lin Zhang, "All-fiber loading sensor based on 45° and 81° tilted fiber gratings ", Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 91577Q (June 2, 2014).

Copyright 2014 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic electronic or print reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.

DOI: http://dx.doi.org/10.1117/12.2059096

Keywords

  • all fiber sensor system
  • loading sensor
  • optical fiber
  • tilted fiber grating

Cite this

Sun, Z., Yan, Z., Mou, C., Wang, X., Li, J., & Zhang, L. (2014). All-fiber loading sensor based on 45° and 81° tilted fiber gratings. In J. M. López-Higuera, J. Jones, M. López-Amo, & J. L. Santos (Eds.), 23rd international conference on Optical Fibre Sensors [91577Q] (Proceedings of SPIE; Vol. 9157). Bellingham, WA (US): SPIE. https://doi.org/10.1117/12.2059096
Sun, Zhongyuan ; Yan, Zhijun ; Mou, Chengbo ; Wang, Xiangchuan ; Li, Jianfeng ; Zhang, Lin. / All-fiber loading sensor based on 45° and 81° tilted fiber gratings. 23rd international conference on Optical Fibre Sensors. editor / José Miguel López-Higuera ; Julian Jones ; Manuel López-Amo ; José Luis Santos. Bellingham, WA (US) : SPIE, 2014. (Proceedings of SPIE).
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Sun, Z, Yan, Z, Mou, C, Wang, X, Li, J & Zhang, L 2014, All-fiber loading sensor based on 45° and 81° tilted fiber gratings. in JM López-Higuera, J Jones, M López-Amo & JL Santos (eds), 23rd international conference on Optical Fibre Sensors., 91577Q, Proceedings of SPIE, vol. 9157, SPIE, Bellingham, WA (US), 23rd international conference on Optical Fibre Sensors, Santander, Spain, 2/06/14. https://doi.org/10.1117/12.2059096

All-fiber loading sensor based on 45° and 81° tilted fiber gratings. / Sun, Zhongyuan; Yan, Zhijun; Mou, Chengbo; Wang, Xiangchuan; Li, Jianfeng; Zhang, Lin.

23rd international conference on Optical Fibre Sensors. ed. / José Miguel López-Higuera; Julian Jones; Manuel López-Amo; José Luis Santos. Bellingham, WA (US) : SPIE, 2014. 91577Q (Proceedings of SPIE; Vol. 9157).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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PB - SPIE

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Sun Z, Yan Z, Mou C, Wang X, Li J, Zhang L. All-fiber loading sensor based on 45° and 81° tilted fiber gratings. In López-Higuera JM, Jones J, López-Amo M, Santos JL, editors, 23rd international conference on Optical Fibre Sensors. Bellingham, WA (US): SPIE. 2014. 91577Q. (Proceedings of SPIE). https://doi.org/10.1117/12.2059096