Design of a gold-nanowire embedded PCF for magnetic field and temperature sensing

Design of a gold-nanowire embedded PCF for magnetic field and temperature sensing | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Design of a gold-nanowire embedded PCF for magnetic field and temperature sensing Jiayuan Liu, Jie Dong, Shanglin Hou, Qingmin Liu, Caijian Xie, and 2 more This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4470748/v1 This work is licensed under a CC BY 4.0 License Status: Published Journal Publication published 13 Aug, 2024 Read the published version in Plasmonics → Version 1 posted 8 You are reading this latest preprint version Abstract A photonic crystal fiber (PCF) sensor comprises two sensing channels for magnetic field and temperature measurements is proposed. In order to make the SPR detection of magnetic field and temperature effectively, the two sensing channels of the proposed sensor are embedded with gold nanowires and filled with Polydimethylsiloxane (PDMS) and magnetic fluid (MF), respectively. Additionally, this configuration simplifies the fabrication process and eliminate some problems when plasmonic material is deposited in inner or outer surface of PCF. The performance of the sensor is numerically investigated by the finite element method (FEM). The optimal structural parameters have been determined by analyzing the loss curves and energy of the y-polarized code mode ultimately. Furthermore, the sensitivity is not particularly sensitive to the sizes of the cladding air holes, indicating high fault tolerance. The simulation results reveal the maximum magnetic field sensitivity is 238.4 pm/Oe at the magnetic field of 30–300 Oe, and temperature sensitivity is -1043.6 pm/°C at the temperature of -20-40°C. Given its low fabrication complexity and extensive detection range, this PCF-SPR sensor has potential applications in geological exploration, marine environment monitoring and other fields, especially suitable for detection of magnetic signals in low temperature environment. surface plasmon resonance photonic crystal fiber gold nanowire dual-parameter sensing Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Published Journal Publication published 13 Aug, 2024 Read the published version in Plasmonics → Version 1 posted Editorial decision: Revision requested 19 Jul, 2024 Reviews received at journal 19 Jun, 2024 Reviewers agreed at journal 11 Jun, 2024 Reviewers agreed at journal 11 Jun, 2024 Reviewers invited by journal 11 Jun, 2024 Submission checks completed at journal 27 May, 2024 Editor assigned by journal 27 May, 2024 First submitted to journal 24 May, 2024 You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. 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Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-4470748","acceptedTermsAndConditions":true,"allowDirectSubmit":false,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":310354024,"identity":"831dcf9d-641b-43aa-943c-68db79a48581","order_by":0,"name":"Jiayuan Liu","email":"","orcid":"","institution":"Lanzhou University of Technology","correspondingAuthor":false,"prefix":"","firstName":"Jiayuan","middleName":"","lastName":"Liu","suffix":""},{"id":310354027,"identity":"c33a5fd7-d51e-4ae4-bea6-390cba98658c","order_by":1,"name":"Jie Dong","email":"","orcid":"","institution":"Lanzhou University of 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In order to make the SPR detection of magnetic field and temperature effectively, the two sensing channels of the proposed sensor are embedded with gold nanowires and filled with Polydimethylsiloxane (PDMS) and magnetic fluid (MF), respectively. Additionally, this configuration simplifies the fabrication process and eliminate some problems when plasmonic material is deposited in inner or outer surface of PCF. The performance of the sensor is numerically investigated by the finite element method (FEM). The optimal structural parameters have been determined by analyzing the loss curves and energy of the y-polarized code mode ultimately. Furthermore, the sensitivity is not particularly sensitive to the sizes of the cladding air holes, indicating high fault tolerance. The simulation results reveal the maximum magnetic field sensitivity is 238.4 pm/Oe at the magnetic field of 30\u0026ndash;300 Oe, and temperature sensitivity is -1043.6 pm/\u0026deg;C at the temperature of -20-40\u0026deg;C. Given its low fabrication complexity and extensive detection range, this PCF-SPR sensor has potential applications in geological exploration, marine environment monitoring and other fields, especially suitable for detection of magnetic signals in low temperature environment.\u003c/p\u003e","manuscriptTitle":"Design of a gold-nanowire embedded PCF for magnetic field and temperature sensing","msid":"","msnumber":"","nonDraftVersions":[{"code":1,"date":"2024-06-07 04:35:33","doi":"10.21203/rs.3.rs-4470748/v1","editorialEvents":[{"type":"communityComments","content":0},{"type":"decision","content":"Revision requested","date":"2024-07-19T14:46:43+00:00","index":"","fulltext":""},{"type":"editorInvitedReview","content":"","date":"2024-06-19T18:11:13+00:00","index":"hide","fulltext":""},{"type":"reviewerAgreed","content":"333732707000309217643488322185100747788","date":"2024-06-12T02:56:03+00:00","index":"hide","fulltext":""},{"type":"reviewerAgreed","content":"275139536964453840025728242647475569890","date":"2024-06-11T16:30:20+00:00","index":"hide","fulltext":""},{"type":"reviewersInvited","content":"","date":"2024-06-11T12:00:05+00:00","index":"","fulltext":""},{"type":"checksComplete","content":"","date":"2024-05-27T08:25:14+00:00","index":"","fulltext":""},{"type":"editorAssigned","content":"","date":"2024-05-27T08:25:14+00:00","index":"","fulltext":""},{"type":"submitted","content":"Plasmonics","date":"2024-05-24T07:32:25+00:00","index":"","fulltext":""}],"status":"published","journal":{"display":true,"email":"[email protected]","identity":"plasmonics","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":false,"externalIdentity":"plas","sideBox":"Learn more about [Plasmonics](https://www.springer.com/journal/11468)","snPcode":"11468","submissionUrl":"https://submission.nature.com/new-submission/11468/3","title":"Plasmonics","twitterHandle":"","acdcEnabled":true,"dfaEnabled":true,"editorialSystem":"em","reportingPortfolio":"Springer Hybrid","inReviewEnabled":true,"inReviewRevisionsEnabled":false}}],"origin":"","ownerIdentity":"7ff7e29d-01ea-434a-8c57-0f87c7b51393","owner":[],"postedDate":"June 7th, 2024","published":true,"recentEditorialEvents":[],"rejectedJournal":[],"revision":"","amendment":"","status":"published-in-journal","subjectAreas":[],"tags":[],"updatedAt":"2024-08-22T19:34:13+00:00","versionOfRecord":{"articleIdentity":"rs-4470748","link":"https://doi.org/10.1007/s11468-024-02477-0","journal":{"identity":"plasmonics","isVorOnly":false,"title":"Plasmonics"},"publishedOn":"2024-08-13 15:57:57","publishedOnDateReadable":"August 13th, 2024"},"versionCreatedAt":"2024-06-07 04:35:33","video":"","vorDoi":"10.1007/s11468-024-02477-0","vorDoiUrl":"https://doi.org/10.1007/s11468-024-02477-0","workflowStages":[]},"version":"v1","identity":"rs-4470748","journalConfig":"researchsquare"},"__N_SSP":true},"page":"/article/[identity]/[[...version]]","query":{"redirect":"/article/rs-4470748","identity":"rs-4470748","version":["v1"]},"buildId":"8U1c8b4HqxoKbykW_rLl7","isFallback":false,"isExperimentalCompile":false,"dynamicIds":[84888],"gssp":true,"scriptLoader":[]}