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Conferences > CLEO_SI > 2020 > STh4O > STh4O.2

Energy-Efficient Thermo-Optic Phase Shifter with a Small Footprint Based on a Silicon Spiral Waveguide

Huaqing Qiu, Yong Liu, Chao Luan, Deming Kong, Xiaowei Guan, Yunhong Ding, and Hao Hu

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Abstract

We experimentally demonstrate a thermo-optic phase shifter based on a densely distributed silicon spiral waveguide, with power consumption, insertion loss, footprint and modulation bandwidth of 3 mW/π, 0.9 dB, 28×67 μm2 and 39 kHz respectively.

© 2020 The Author(s)

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