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Conferences > CLEO_SI > 2023 > STu3J > STu3J.1

Non-volatile electrically programmable integrated photonics with 5-bit operation based on phase-change material Sb2S3

Rui Chen, Zhuoran Fang, Christopher Perez, Forrest Miller, Khushboo Kumari, Abhi Saxena, Jiajiu Zheng, Sarah J. Geiger, Kenneth E. Goodson, and Arka Majumdar

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Abstract

We report a hybrid phase-change mateial Sb2S3-silicon photonic tunable directional coupler, which exhibits low insertion loss (< 1.0 dB), large extinction ratio (> 10 dB), high endurance (> 1,600 switching events), and 32 operation levels.

© 2023 The Author(s)

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