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Conference Paper
CLEO: Science and Innovations
San Jose, California United States
May 6-11, 2012
ISBN: 978-1-55752-943-5
Symposium on Singular Light: Applications of Vortices, Orbital Angular Momentum, Bessel and Airy Beams III: Light with Singularities: Properties and Applications (JTu3K)

Grating-Induced Vortices in Photonic Crystal Fiber: a pathway to ultra-high temperature sensing

Jeffrey Demas, Michael D. Grogan, Thomas Alkeskjold, and Siddharth Ramachandran  »View Author Affiliations


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We demonstrate vortex generation in a PCF, enabled by a micro-bend grating produced by structural deformations alone. The grating-resonance is stable at temperatures exceeding 1000 C, yielding a platform for realizing ultra-high-temperature sensors.

© 2012 OSA

OCIS Codes
(050.2770) Diffraction and gratings : Gratings
(280.0280) Remote sensing and sensors : Remote sensing and sensors
(050.4865) Diffraction and gratings : Optical vortices

J. Demas, M. D. Grogan, T. Alkeskjold, and S. Ramachandran, "Grating-Induced Vortices in Photonic Crystal Fiber: a pathway to ultra-high temperature sensing," in Conference on Lasers and Electro-Optics 2012, OSA Technical Digest (online) (Optical Society of America, 2012), paper JTu3K.4.

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