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Conferences > OFC > 2023 > Th1A > Th1A.3

Fast (<9.4 µs) Full-C-Band Tuning of Silicon Photonics Double-Ring Filters using Feed-Forward Control

Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki, Ryosuke Matsumoto, Kazuhiro Ikeda, and Ken-Ichi Sato

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Abstract

We demonstrate full-C-band (1530-1565 nm) tuning of narrowband (~20 GHz) silicon ring filters with <9.4 µs optical 60% rise time, which is >25 times faster than step-function control, by adopting inverse-designed feed-forward analog control.

© 2023 The Author(s)

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