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Proceedings Paper

Multiplexed localized surface plasmon resonance sensing with suspended core fibers
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Paper Abstract

Sensors based on the localized surface plasmon resonance (LSPR) effect are known as sensitive methods for refractive index measurements or for detection of specific binding reactions in biosensing due to a variation in layer thickness. Fiber based arrangements are able to perform such measurements with very small analyte volumina. A generalization of this concept for a multiplexed measurement of different biomolecules in a single fiber could be an attractive approach. We discuss the possibility of selectively sensitizing the inner surfaces of a suspended core fiber with two different metallic nanoparticle types in monolayers for such multiplexed measurements.

Paper Details

Date Published: 7 November 2012
PDF: 4 pages
Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 84217L (7 November 2012); doi: 10.1117/12.965875
Show Author Affiliations
Kerstin Schröder, Institute of Photonic Technology (Germany)
Marko Zobel, Institute of Photonic Technology (Germany)
Andrea Csáki, Institute of Photonic Technology (Germany)
Anka Schwuchow, Institute of Photonic Technology (Germany)
Wolfgang Fritzsche, Institute of Photonic Technology (Germany)
Reinhardt Willsch, Institute of Photonic Technology (Germany)
Hartmut Bartelt, Institute of Photonic Technology (Germany)

Published in SPIE Proceedings Vol. 8421:
OFS2012 22nd International Conference on Optical Fiber Sensors
Yanbiao Liao; Wei Jin; David D. Sampson; Ryozo Yamauchi; Youngjoo Chung; Kentaro Nakamura; Yunjiang Rao, Editor(s)

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