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Conference paper

Silicon-on-insulator ring-shaped photonic crystal waveguides for refractive index sensing

In 2010 Conference on (ofc/nfoec) Optical Fiber Communication (ofc), Collocated National Fiber Optic Engineers Conference — 2010, pp. 1-3

By Pu, Minhao^1,2; Liu, Liu^1,2; Frandsen, Lars Hagedorn²; Ou, Haiyan²; Yvind, Kresten^1,2; Hvam, Jørn Märcher^2,3

From

Nanophotonic Devices, Department of Photonics Engineering, Technical University of Denmark¹

Department of Photonics Engineering, Technical University of Denmark²

Quantum and Laser Photonics, Department of Photonics Engineering, Technical University of Denmark³

Abstract

We present an integrated refractive index sensor based on a ring-shaped photonic crystal waveguide. We measured the shift in cut-off wavelength for different ambient refractive indices and we observed a sensitivity of ¿¿/¿n = 110 nm/RIU.

Language:	English
Publisher:	IEEE
Year:	2010
Pages:	1-3
Proceedings:	2010 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference
ISBN:	1557528845 and 9781557528841
Types:	Conference paper
DOI:	10.1364/nfoec.2010.jwa20
ORCIDs:	Pu, Minhao , Frandsen, Lars Hagedorn , Ou, Haiyan , Yvind, Kresten and Hvam, Jørn Märcher

Keywords

Chemical sensors Integrated optics Optical refraction Optical resonators Optical sensors Optical waveguides Optoelectronic and photonic sensors Photonic crystals Refractive index Silicon on insulator technology

Silicon-on-insulator ring-shaped photonic crystal waveguides for refractive index sensing

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