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Proceedings Paper

New optical reference standard in the field of biology: interrogation of micro-resonator based biosensor with a phase sensitive-optical low coherence interferometer
Author(s): A.-F. Obaton; J. Dubard
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Paper Abstract

A phase-sensitive optical low coherence interferometer is investigated experimentally to implement a new optical reference standard in the field of biology. This interrogation technique is associated to a planar cyclic resonant sensor such as an optical waveguide-based micro-cavity. The biological solution to be analyzed will be brought onto the surface of the sensor through a micro-fluidic cell. The aim of this association is to quantify low concentrations of analytes and to realize a real-time investigation of the kinetics of specific molecules with time and temperature for metrological applications, with better sensitivity and accuracy than existing techniques. This paper deals with the results of a feasibility study on the PS-OLCI technique as a new reference in the field of biology.

Paper Details

Date Published: 6 May 2011
PDF: 9 pages
Proc. SPIE 8073, Optical Sensors 2011; and Photonic Crystal Fibers V, 80730L (6 May 2011); doi: 10.1117/12.886690
Show Author Affiliations
A.-F. Obaton, Lab. National de Métrologie et d'Essais (France)
J. Dubard, Lab. National de Métrologie et d'Essais (France)


Published in SPIE Proceedings Vol. 8073:
Optical Sensors 2011; and Photonic Crystal Fibers V
Kyriacos Kalli; Francesco Baldini; Jiri Homola; Robert A. Lieberman, Editor(s)

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