Design of a compact and highly sensitive modal interferometer using hybrid modes of a dielectric loaded plasmonic waveguide
| dc.rights.license | open | en_US |
| hal.structure.identifier | Centre de Recherche Paul Pascal [CRPP] | |
| dc.contributor.author | DWIVEDI, Ranjeet | |
| dc.contributor.author | KUMAR, Arun | |
| dc.date.accessioned | 2022-12-01T14:00:06Z | |
| dc.date.available | 2022-12-01T14:00:06Z | |
| dc.date.issued | 2022-08 | |
| dc.identifier.issn | 0003-6935 | en_US |
| dc.identifier.uri | oai:crossref.org:10.1364/ao.461465 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/170446 | |
| dc.description.abstractEn | We show the presence of hybridization between fundamental TE and first higher-order TM modes in a dielectric loaded plasmonic waveguide of appropriately chosen core dimensions. Furthermore, a critical hybridization point is achieved at which both modes have nearly equal fraction of the TE and TM polarizations. Exploiting the interference among such modes, we propose the design of a compact and highly sensitive modal interferometer. The bulk and surface sensitivities of the proposed sensor are found to be ∼ 3 − 10 µ m / R I U for refractive index (RI) ∼ 1.33 − 1.36 and ∼ 0.7 n m / n m for an adsorbed layer of RI 1.45, respectively. The proposed sensor gives robust performance against fabrication imperfections and is stable against temperature fluctuations due to extremely low temperature cross-sensitivity ( ∼ 10 − 15 p m / ∘ C for a temperature change up to ∼ 100 ∘ C ). | |
| dc.language.iso | EN | en_US |
| dc.source | crossref | |
| dc.title.en | Design of a compact and highly sensitive modal interferometer using hybrid modes of a dielectric loaded plasmonic waveguide | |
| dc.title.alternative | Appl Opt | en_US |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1364/ao.461465 | en_US |
| dc.subject.hal | Physique [physics] | |
| dc.identifier.pubmed | 36256340 | en_US |
| bordeaux.journal | Applied optics | en_US |
| bordeaux.page | 7197 | en_US |
| bordeaux.volume | 61 | en_US |
| bordeaux.hal.laboratories | Centre de Recherche Paul Pascal (CRPP) - UMR 5031 | en_US |
| bordeaux.issue | 24 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | CNRS | en_US |
| bordeaux.team | Méta-atomes, métamatériaux, métasurfaces (META) | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| bordeaux.import.source | dissemin | |
| hal.identifier | hal-03962376 | |
| hal.version | 1 | |
| hal.date.transferred | 2023-01-30T09:52:17Z | |
| hal.export | true | |
| workflow.import.source | dissemin | |
| dc.rights.cc | Pas de Licence CC | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Applied%20optics&rft.date=2022-08&rft.volume=61&rft.issue=24&rft.spage=7197&rft.epage=7197&rft.eissn=0003-6935&rft.issn=0003-6935&rft.au=DWIVEDI,%20Ranjeet&KUMAR,%20Arun&rft.genre=article |
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