Abstract

Experimental evidence supporting the use of a surface-plasmon interferometer as a biosensor is presented. The device is shown to be capable of bulk refractive index sensing (bulk refractometry) and has a spectral interrogation sensitivity of 315.145 nm/refractive index unit.

© 2009 Optical Society of America

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History
Original Manuscript: May 12, 2009
Manuscript Accepted: August 10, 2009
Revised Manuscript: August 6, 2009
Published: September 14, 2009

References

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Author Affiliations

Peter Debackere, Roel Baets, Peter Bienstman

Department of Information Technology-Ghent University-IMEC

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