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Proceedings Paper

Nanoparticle light scattering on interferometric surfaces
Author(s): K. Hayrapetyan; K. M. Arif; C. A. Savran; D. D. Nolte
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Paper Abstract

We present a model based on Mie Surface Double Interaction (MSDI) to explore bead-based detection mechanisms using imaging and scanning. The application goal of this work is to explore the trade-offs between the sensitivity and throughput among various detection methods. Experimentally we use thermal oxide on silicon to establish and control surface interferometric conditions. Surface-captured gold beads are detected using Molecular Interferometric Imaging (MI2) and Spinning-Disc Interferometry (SDI).

Paper Details

Date Published: 11 February 2011
PDF: 7 pages
Proc. SPIE 7908, Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications VIII, 790803 (11 February 2011); doi: 10.1117/12.874737
Show Author Affiliations
K. Hayrapetyan, Purdue Univ. (United States)
K. M. Arif, Purdue Univ. (United States)
C. A. Savran, Purdue Univ. (United States)
D. D. Nolte, Purdue Univ. (United States)

Published in SPIE Proceedings Vol. 7908:
Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications VIII
Alexander N. Cartwright; Dan V. Nicolau, Editor(s)

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