Thin-film Sensing with Terahertz Split-ring Resonators

John F. O’Hara; Ranjan Singh; Xomalin G. Peralta; Igal Brener; Eric A. Shaner; Darren W. Branch; Jiaguang Han; Antoinette J. Taylor; Weili Zhang

Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
OSA Technical Digest (CD) (Optica Publishing Group, 2008),
paper CTuI4

Thin-film Sensing with Terahertz Split-ring Resonators

John F. O’Hara, Ranjan Singh, Xomalin G. Peralta, Igal Brener, Eric A. Shaner, Darren W. Branch, Jiaguang Han, Antoinette J. Taylor, and Weili Zhang

Conference on Lasers and Electro-Optics 2008

San Jose, California United States
4–9 May 2008
ISBN: 978-1-55752-859-9

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Sensing with Ultrafast Lasers (CTuI)

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J. F. O’Hara, R. Singh, X. G. Peralta, I. Brener, E. A. Shaner, D. W. Branch, J. Han, A. J. Taylor, and W. Zhang, "Thin-film Sensing with Terahertz Split-ring Resonators," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optica Publishing Group, 2008), paper CTuI4.

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Abstract

We investigate the limitations of using THz metamaterials as thin-film chem-bio sensors, by depositing dielectric overlayers onto split-ring resonator arrays. We also study resonance shifts by conjugating biomolecules using avidin/silane linkers attached to the resonators.

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