Special Section: Selected Papers from the First Joint Israeli-Turkish Workshop on Nanophotonics

Resonant and scatterometric grating-based nanophotonic structures for biosensing

[+] Author Affiliations
Ibrahim Abdulhalim

Ben Gurion University

Mark Auslender

Ben Gurion University of the Negev

Shlomo Hava

Ben-Gurion Univ. of the Negev

J. Nanophoton. 1(1), 011680 (October 23, 2007). doi:10.1117/1.2811923
History: Received July 7, 2007; Revised October 18, 2007; Accepted October 19, 2007; October 23, 2007; Online October 23, 2007
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Abstract

Resonant and non-resonant phenomena in grating based photonic structures were investigated as biological and biochemical sensors particularly for water contaminants. Detectivity on the order of 10-6 RIU was found to be possible. Spectroscopic scatterometry in conical mounting at normal incidence was found to offer high sensitivity and it allows specificity in addition to refractive-index-variation measurement.

© 2007 Society of Photo-Optical Instrumentation Engineers

Citation

Ibrahim Abdulhalim ; Mark Auslender and Shlomo Hava
"Resonant and scatterometric grating-based nanophotonic structures for biosensing", J. Nanophoton. 1(1), 011680 (October 23, 2007). ; http://dx.doi.org/10.1117/1.2811923


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