We present a highly sensitive porous silicon diffraction grating for biosensing applications. The gratings are fabricated using a cost-effective, high-throughput stamping technique. Small molecule detection is demonstrated.
© 2010 The Optical Society
(230.0230) Optical devices : Optical devices
(230.1950) Optical devices : Diffraction gratings
(280.0280) Remote sensing and sensors : Remote sensing and sensors
(280.4788) Remote sensing and sensors : Optical sensing and sensors
J. D. Ryckman, M. Liscidini, J. E. Sipe, and S. M. Weiss, "Diffraction Based Biosensing with Porous Silicon," in Conference on Lasers and Electro-Optics 2010, OSA Technical Digest (CD) (Optical Society of America, 2010), paper CTuB4.
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