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Dostęp zamkniętyApplicability of suspended-core fibres for attenuation-based label-free biosensing
| cris.lastimport.scopus | 2024-02-12T20:44:54Z |
| dc.abstract.en | In this work we present a numerical study on attenuation of the fundamental mode in a suspended-core photonic crystal fibre (SC-PCF) made of fused silica, when a biological layer with various thickness and complex refractive index is present on the struts supporting the core and the photonic cladding (channels) is filled with water. In such a fibre structure both the effective refractive index and the mode area increase nonlinearly with the refractive index and with the thickness of the bio-layer, that in turn causes the increase of the attenuation of the fundamental (highest-neffneff) mode. For the calculation wavelength of View the MathML source1μm the increase is intensified when the refractive index of the bio-layer exceeds 1.42, what is usually the case when even thin bio-layer is concerned. It is shown that it is possible to use such a fibre as a label-free sensor of a certain bio-layer deposited on a functionalised inner surface of the fibre. |
| dc.affiliation | Uniwersytet Warszawski |
| dc.contributor.author | Śmietana, Mateusz |
| dc.contributor.author | BUCZYŃSKI, RYSZARD |
| dc.contributor.author | Ramaniuk, Aleksandr |
| dc.contributor.author | Trippenbach, Marek |
| dc.contributor.author | KASZTELANIC, RAFAŁ |
| dc.contributor.author | Pniewski, Jacek |
| dc.date.accessioned | 2024-01-24T16:44:10Z |
| dc.date.available | 2024-01-24T16:44:10Z |
| dc.date.issued | 2017 |
| dc.description.finance | Nie dotyczy |
| dc.identifier.doi | 10.1016/J.OPTCOM.2017.06.025 |
| dc.identifier.issn | 0030-4018 |
| dc.identifier.uri | https://repozytorium.uw.edu.pl//handle/item/100974 |
| dc.pbn.affiliation | physical sciences |
| dc.relation.ispartof | Optics Communications |
| dc.rights | ClosedAccess |
| dc.sciencecloud | nosend |
| dc.subject.en | Microstructured fibre |
| dc.subject.en | Suspended-core fibre |
| dc.subject.en | Optical fibre sensor |
| dc.subject.en | Label-free biosensing |
| dc.subject.en | Optofluidics |
| dc.title | Applicability of suspended-core fibres for attenuation-based label-free biosensing |
| dc.type | JournalArticle |
| dspace.entity.type | Publication |