Compact RF photonic notch filter based on heterogeneous integration of As<sub>2</sub>S<sub>3</sub> with active silicon photonic circuits
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Authors
Garrett, Matthew
Liu, Yang
Merklein, Moritz
Bui, Cong Tinh
Lai, Choon Kong
Choi, Duk Yong
Madden, Stephen J.
Eggleton, Benjamin J.
Casas-Bedoya, Alvaro
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Optica Publishing Group
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Abstract
We heterogeneously integrate As2S3 Brillouin waveguides and Si modulators,enablinga compact chip-based RF photonic filter with 50 dB rejection. This level of photonic integration facilitates novel on-chip processing, increasing RF gain by 16 dB.
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Book Title
CLEO: Science and Innovations, CLEO:S and I 2023
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