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Conferences > CLEOPR > 2022 > P_CTu12 > P_CTu12_03

A silicon micro-ring resonator with a curved directional coupler for wavelength-independent operation

Cheng-Hsuan Wu, Chih-Hsin Chen, Chin-Shih Huang, Hao-Chun Hsieh, Hung-Chun Pan, Yu-Fu Wu, Tai-Chi Yang, and Yung-Jr Hung

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Abstract

A asymmetric curved directional coupler (CDC) is designed to provide wavelengthindependent response and arbitrary optical coupling ratio. The CDC-equipped micro-ring resonator enables an extinction ratio of 14±2 dB over the entire o-band wavelengths.

© 2022 IEEE

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