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Conferences > CLEO_AT > 2022 > AW4C > AW4C.5

Novel fold-back 1×20 100 GHz mux/demux planar Echelle grating for low loss photonic switches

Yu Wang and Nicola Calabretta

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Abstract

We design and investigate a novel photonic integrated four-use fold-back 20 channels 100GHz spacing Echelle grating multiplexer/demultiplexer. Results show <2.5dB insertion loss, <−45dB cross-talk, and fabrication tolerance of 0.3μm rounding corner radius.

© 2022 The Author(s)

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