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Conferences > PSC > 2021 > Tu1A > Tu1A.4

Titanium Dioxide Waveguide Based Grating Coupler for Fiber-to-Chip Vertical Coupling

M. Mukit, M. Mamun, R. Stabile, and N. Calabretta

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Abstract

We present an efficient titanium dioxide-TiO2 grating coupler integrated with single mode waveguide, which allows fiber-to-chip coupling efficiency of 50%. This is so far reported the highest coupling efficiency with TiO2 based grating coupler.

© 2021 The Author(s)

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