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Conferences > CLEO_SI > 2013 > CTh4F > CTh4F.7

Colorless Grating Couplers Realized by Interleaving Dispersion Engineered Subwavelength Structures

Xiaochuan Xu, Harish Subbaraman, David Kwong, John Covey, Amir Hosseini, and Ray T. Chen

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Abstract

A wideband grating coupler based on interleaving dispersion engineered subwavelength structures has been proposed and experimentally demonstrated. The fabricated device shows a coupling efficiency of 5.1dB and a 1dB bandwidth of 70 nm.

© 2013 Optical Society of America

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