Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/28413
Full metadata record
DC FieldValueLanguage
dc.contributor.authorPourfathi Fard, A-
dc.contributor.authorMakouei, S-
dc.contributor.authorDanishvar, M-
dc.contributor.authorDanishvar, S-
dc.date.accessioned2024-02-27T08:08:58Z-
dc.date.available2024-02-16-
dc.date.available2024-02-27T08:08:58Z-
dc.date.issued2024-02-17-
dc.identifierORCiD: Somayeh Makouei https://orcid.org/0000-0001-7490-4422-
dc.identifierORCiD: Morad Danishvar https://orcid.org/0000-0002-7939-9098-
dc.identifierORCiD: Sebelan Danishvar https://orcid.org/0000-0002-8258-0437-
dc.identifier178-
dc.identifier.citationPourfathi Fard, A. et al. (2024) 'The Design of a Photonic Crystal Fiber for Hydrogen Cyanide Gas Detection', Photonics, 11 (2), 178, pp. 1 - 13. doi: 10.3390/photonics11020178.en_US
dc.identifier.urihttps://bura.brunel.ac.uk/handle/2438/28413-
dc.descriptionData Availability Statement: Data are contained within the article.en_US
dc.description.abstractHydrogen cyanide gas is a dangerous and fatal gas that is one of the causes of air pollution in the environment. A small percentage of this gas causes poisoning and eventually death. In this paper, a new PCF is designed that offers high sensitivity and low confinement loss in the absorption wavelength of hydrogen cyanide gas. The proposed structure consists of circular layers that are located around the core, which is also composed of circular microstructures. The finite element method (FEM) is used to simulate the results. According to the results, the PCF gives a high relative sensitivity of 65.13% and a low confinement loss of 1.5 × 10−3 dB/m at a wavelength of 1.533 µm. The impact of increasing the concentration of hydrogen cyanide gas on the relative sensitivity and confinement loss is investigated. The high sensitivity and low confinement losses of the designed PCF show that this optical structure could be a good candidate for the detection of this gas in industrial and medical environments.en_US
dc.description.sponsorshipThis research received no external funding.en_US
dc.format.extent1 - 13-
dc.format.mediumElectronic-
dc.languageen-
dc.language.isoen_USen_US
dc.publisherMDPIen_US
dc.rightsCopyright © 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).-
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/-
dc.subjectphotonic crystal fiberen_US
dc.subjectgas sensoren_US
dc.subjectrelative sensitivityen_US
dc.subjectconfinement lossen_US
dc.subjecthydrogen cyanideen_US
dc.titleThe Design of a Photonic Crystal Fiber for Hydrogen Cyanide Gas Detectionen_US
dc.typeArticleen_US
dc.identifier.doihttps://doi.org/10.3390/photonics11020178-
dc.relation.isPartOfPhotonics-
pubs.issue2-
pubs.publication-statusPublished online-
pubs.volume11-
dc.identifier.eissn2304-6732-
dc.rights.holderThe authors-
Appears in Collections:Dept of Civil and Environmental Engineering Research Papers

Files in This Item:
File Description SizeFormat 
FullText.pdfCopyright © 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).5.7 MBAdobe PDFView/Open


This item is licensed under a Creative Commons License Creative Commons