Biosensing with a Twist: Detection and Characterization of Biomaterials with Sculpted EM Fields

Malcolm Kadodwala

doi:10.1364/SENSORS.2013.SM1C.2

Advanced Photonics 2013
OSA Technical Digest (online) (Optica Publishing Group, 2013),
paper SM1C.2
•https://doi.org/10.1364/SENSORS.2013.SM1C.2

Biosensing with a Twist: Detection and Characterization of Biomaterials with Sculpted EM Fields

Malcolm Kadodwala

Optical Sensors 2013

Rio Grande, Puerto Rico United States
14–17 July 2013
ISBN: 978-1-55752-981-7

From the session
Plasmonics in Sensing I (SM1C)

Open Access

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M. Kadodwala, "Biosensing with a Twist: Detection and Characterization of Biomaterials with Sculpted EM Fields," in Advanced Photonics 2013, K. Ewing and M. Ferreira, eds., OSA Technical Digest (online) (Optica Publishing Group, 2013), paper SM1C.2.

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Abstract

We have developed a new paradigm for plasmonic enhanced sensing, which utilises evanescent field created by chiral plasmonic nanostructures. These "sculpted" EMfields are able to detect biological structure over a unprecedented range of lengthscales.

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