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Conferences > CLEO_SI > 2021 > SW4E > SW4E.5

Low-channel-crosstalk WDM (de)multiplexer based on Sagnac-grating-assisted cascaded MZIs on SOI

Chia-Chen Chou, Tzu-Hsiang Yen, Yen-Chieh Wang, and Yung-Jr Hung

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Abstract

A sharp bandpass filter, realized by inserting apodized gratings in a Sagnac interferometer, is connected to the output ports of cascaded MZIs to demonstrate a WDM (de)multiplexer with a low channel crosstalk of -42 dB.

© 2021 The Author(s)

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