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Proceedings Paper

Label-free and fluorescence biosensing platform using one dimensional photonic crystal chips
Author(s): F. Michelotti; S. Schmieder; A. Anopchenko; P. Munzert; A. Sinibaldi; R. Chandrawati; S. Rana; F. Sonntag; A. Occhicone; L. Napione; M. M. Stevens; E. Maillart; F.-E. Hibti; C. Frydman; N. Danz
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Paper Abstract

The increasing demand for early detection of diseases drives the efforts to develop more and more sensitive techniques to detect biomarkers in extremely low concentrations. Electromagnetic modes at the surface of one dimensional photonic crystals, usually called Bloch surface waves, were demonstrated to enhance the resolution and constitute an attractive alternative to surface plasmon polariton optical biosensors. We report on the development of Bloch surface wave biochips operating in both label-free and fluorescence modes and demonstrate their use in ovalbumin recognition assays.

Paper Details

Date Published: 1 March 2016
PDF: 10 pages
Proc. SPIE 9750, Integrated Optics: Devices, Materials, and Technologies XX, 97501D (1 March 2016); doi: 10.1117/12.2218517
Show Author Affiliations
F. Michelotti, Sapienza Univ. di Roma (Italy)
S. Schmieder, Fraunhofer IWS Dresden (Germany)
A. Anopchenko, Sapienza Univ. di Roma (Italy)
P. Munzert, Fraunhofer-Institut für Angewandte Optik und Feinmechanik (Germany)
A. Sinibaldi, Sapienza Univ. di Roma (Italy)
R. Chandrawati, Imperial College London (United Kingdom)
S. Rana, Imperial College London (United Kingdom)
F. Sonntag, Fraunhofer IWS Dresden (Germany)
A. Occhicone, Sapienza Univ. di Roma (Italy)
L. Napione, Univ. degli Studi di Torino (Italy)
M. M. Stevens, Imperial College London (United Kingdom)
E. Maillart, Horiba Scientific (France)
F.-E. Hibti, Horiba Scientific (France)
C. Frydman, Horiba Scientific (France)
N. Danz, Fraunhofer-Institut für Angewandte Optik und Feinmechanik (Germany)

Published in SPIE Proceedings Vol. 9750:
Integrated Optics: Devices, Materials, and Technologies XX
Jean-Emmanuel Broquin; Gualtiero Nunzi Conti, Editor(s)

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