Slow-light enhanced optical detection in liquid-infiltrated photonic crystals

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dc.creatorPedersen, M. E. V.
dc.creatorRishoj, L. S.
dc.creatorSteffensen, H.
dc.creatorXiao, S.
dc.creatorMortensen, N. A.
dc.date2007-10-19
dc.date.accessioned2026-07-07T08:57:36Z
dc.date.available2026-07-07T08:57:36Z
dc.descriptionSlow-light enhanced optical detection in liquid-infiltrated photonic crystals is theoretically studied. Using a scattering-matrix approach and the Wigner-Smith delay time concept, we show that optical absorbance benefits both from slow-light phenomena as well as a high filling factor of the energy residing in the liquid. Utilizing strongly dispersive photonic crystal structures, we numerically demonstrate how liquid-infiltrated photonic crystals facilitate enhanced light-matter interactions, by potentially up to an order of magnitude. The proposed concept provides strong opportunities for improving existing miniaturized absorbance cells for optical detection in lab-on-a-chip systems.
dc.descriptionPaper accepted for the "Special Issue OWTNM 2007" edited by A. Lavrinenko and P. J. Roberts
dc.identifierhttps://arxiv.org/abs/0710.3653
dc.identifierhttp://arxiv.org/abs/0710.3653
dc.identifierOpt. Quant. Electron. 39, 903 (2007).
dc.identifierdoi:10.1007/s11082-007-9123-3
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/147028
dc.subjectOptics
dc.titleSlow-light enhanced optical detection in liquid-infiltrated photonic crystals
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