Enhanced scattering from nano-particles trapped in photonic crystal membranes

Enhanced scattering from nano-particles trapped in photonic crystal membranes

We present simulations showing how light scattered by isolated particles increases by a factor 10, when they are placed in photonic crystal membranes. Exploiting this effect, single nano-particles have been detected with an optical microscope.

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Bibliographische Detailangaben
Hauptverfasser: Grepstad, Jon Olav, Kaspar, Peter, Solgaard, Olav, Johansen, Ib-Rune, Sudbo, Aasmund S.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Biomedical optical imaging
Biomembranes
Biosensors
Nanobioscience
Optical imaging
Optical scattering
Optical sensors
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Beschreibung
Zusammenfassung:We present simulations showing how light scattered by isolated particles increases by a factor 10, when they are placed in photonic crystal membranes. Exploiting this effect, single nano-particles have been detected with an optical microscope.
ISSN:2160-5033
DOI:10.1109/OMEMS.2012.6318782