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MZI coreless fiber sensor coated with gold & graphene for respiratory monitoring system

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dc.contributor.author Haneen D. Abdulkareem
dc.contributor.author Ali A. Alwahib
dc.contributor.author Bushara R. Mahdi
dc.date.accessioned 2024-07-15T03:37:11Z
dc.date.available 2024-07-15T03:37:11Z
dc.date.issued 2022-12
dc.description.abstract A respiratory monitoring system based on coreless optical fiber is successfully designed and tested. The sensor consists of coreless fiber spliced with single mode fiber on two sides to fabricate Mach-Zehnder Interferometer. The sensor coated with nanogold particles and graphene in the same way to improve the sensor's performance. The sensor was inserted into an oxygen mask tube and then put on the nose and mouth to monitor the respiratory rate for different cases. The result showed that when breathing increased, the intensity of light decreased. The light intensity of breathing at sleeping case was more than at working sport case. The sensor sensitivity was 1748 nm/RIU, and 2593 nm/RIU coated gold and coated gold & graphene. In different cases, we expect the proposed wearable breath sensor could be a valuable and dependable device for respiration rate monitoring.
dc.identifier.uri https://ijneam.unimap.edu.my/index.php/vol-15-december-2022-special-issue-bond21
dc.identifier.uri https://ijneam.unimap.edu.my/
dc.identifier.uri https://hdl.handle.net/20.500.14170/3250
dc.language.iso en
dc.relation.ispartof International Journal of Nanoelectronics and Materials (IJNeaM)
dc.relation.issn 1985-5761
dc.subject Breathing
dc.subject Graphene
dc.subject Nanogold
dc.subject Oxygen mask
dc.subject Coreless optical fiber
dc.title MZI coreless fiber sensor coated with gold & graphene for respiratory monitoring system
dc.type Resource Types::text::journal::journal article
dspace.entity.type Publication
oaire.citation.endPage 91
oaire.citation.issue Special Issue BOND21
oaire.citation.startPage 81
oaire.citation.volume 15
oairecerif.author.affiliation University of Technology, Iraq
oairecerif.author.affiliation University of Technology, Iraq
oairecerif.author.affiliation University of Technology, Iraq
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