| DOI | Trouver le DOI : https://doi.org/10.1109/ICO-IP.2011.5953736 |
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| Auteur | Rechercher : Janz, S.1; Rechercher : Densmore, A.1; Rechercher : Xu, D.-X.1; Rechercher : Ma, R.1; Rechercher : Schmid, J.H.1; Rechercher : Cheben, P.1Identifiant ORCID : https://orcid.org/0000-0003-4232-9130; Rechercher : Delâge, A.1; Rechercher : Vachon, M.1; Rechercher : Lapointe, J.1; Rechercher : Sabourin, N.1; Rechercher : McIntosh, H.1; Rechercher : Ding, H.1; Rechercher : Desrosiers, D.1; Rechercher : Sinclair, W.1; Rechercher : Li, Y.1; Rechercher : Mischki, T.2; Rechercher : Lopinski, G.3; Rechercher : MacKenzie, R.4; Rechercher : Liu, Q.4; Rechercher : Post, E.1; Rechercher : Lamontagne, B.1; Rechercher : Halir, R.; Rechercher : Molina-Fernandez, I. |
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| Affiliation | - Conseil national de recherches du Canada. Institut des sciences des microstructures du CNRC
- Conseil national de recherches du Canada. Institut Steacie des sciences moléculaires du CNRC
- Conseil national de recherches du Canada. Science des mesures et étalons
- Conseil national de recherches du Canada. Thérapeutique en santé humaine
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| Format | Texte, Article |
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| Conférence | 2011 ICO International Conference on Information Photonics, IP 2011, 18 May 2011 through 20 May 2011, Ottawa, ON |
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| Sujet | ease-of-use; evanescent fields; grating couplers; label free; label-free molecular detection; molecular binding; molecular sensing; on chips; optical couplings; patterned structure; photonic wires; propagation lengths; sensor chips; sensor platform; silicon photonics; silicon waveguide; sub-wavelength; biosensors; fluidics; instruments; photonics; wire; sensors |
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| Résumé | Photonic wire evanescent field (PWEF) sensor chips have been developed for multiplexed label free molecular detection. The sensors are made using 260 nm ×450 nm cross-section silicon waveguides folded into spirals less than 200 μm in diameter, but with an overall sensor length of more than a millimeter. The long propagation length gives a response to molecular binding much better than currently available tools for label-free molecular sensing. These sensors can be arrayed at densities up to ten or more per square millimeter. This talk reviews our ongoing work on the photonic wire sensor chip design and layout, on-chip integrated fluidics, optical coupling, and chip interrogation using arrays of grating couplers formed using sub-wavelength patterned structures. The goal is to develop a commercially viable sensor platform by addressing cost-of-instrumentation, cost per measurement, ease-of-use, and by increasing the number of sensors that can be simultaneously monitored. © 2011 IEEE. |
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| Date de publication | 2011 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21271116 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | fa8edc00-f6bc-44a5-b35d-ab78b755b9c9 |
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| Enregistrement créé | 2014-03-24 |
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| Enregistrement modifié | 2020-04-21 |
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