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Conferences > CLEO_SI > 2017 > SF1I > SF1I.2

Perfect Vertical Grating Coupler with Directionality of 97% on a Standard SOI Platform

T. Watanabe, M. Ayata, U. Koch, Y. Fedoryshyn, and J. Leuthold

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Abstract

A grating coupler with perfect vertical coupling and a high directionality is demonstrated using a standard 220 nm silicon-on-insulator wafer. The experimental coupling loss with a single-mode fiber is −2.6dB at the peak wavelength.

© 2017 Optical Society of America

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