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Conferences > OFC > 2019 > W1E > W1E.4

Silicon Polarization Splitter and Rotator with Tolerance to Width Variations Using a Nonlinearly-Tapered and Partially-Etched Directional Coupler

Yong Zhang, Qingming Zhu, Yu He, and Yikai Su

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Abstract

A silicon polarization splitter and rotator is experimentally demonstrated using a nonlinearly-tapered directional coupler. Adiabatic polarization splitting and rotating are achieved over a length of 129 μm. Fabrication tolerance to waveguide widths is also verified.

© 2019 The Author(s)

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