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Conference Paper
Conference on Lasers and Electro-Optics
Baltimore, Maryland United States
May 6, 2007
ISBN: 1557528349
Applications of Photonic Crystals (CThZ)

Label-Free Optical Biosensor Built with Two-Dimensional Silicon Photonic Crystal Microcavity

Mindy Lee and Philippe M. Fauchet

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Abstract

We experimentally demonstrate a silicon-based photonic crystal microcavity biosensor. This device is capable of detecting ~1 femtogram of analyte. Its performance is tested with glutaraldehyde-BSA model for quantitive measurements and biotin-streptavidin recognition for selectivity demonstration.

© 2007 OSA

OCIS Codes
(170.0170) Medical optics and biotechnology : Medical optics and biotechnology
(170.4580) Medical optics and biotechnology : Optical diagnostics for medicine
(230.0230) Optical devices : Optical devices
(230.5750) Optical devices : Resonators

Citation
M. Lee and P. M. Fauchet, "Label-Free Optical Biosensor Built with Two-Dimensional Silicon Photonic Crystal Microcavity," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest Series (CD) (Optical Society of America, 2007), paper CThZ2.
http://www.opticsinfobase.org/abstract.cfm?URI=CLEO-2007-CThZ2


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