Integrated-photonic tunable demultiplexer for variable channel number optical OFDM signals

Koichi Takiguchi; Hideaki Masaki; Taiki Taguchi

doi:10.1364/OFC.2019.Tu2J.1

Optical Fiber Communication Conference (OFC) 2019
OSA Technical Digest (Optica Publishing Group, 2019),
paper Tu2J.1
•https://doi.org/10.1364/OFC.2019.Tu2J.1

Integrated-photonic tunable demultiplexer for variable channel number optical OFDM signals

Koichi Takiguchi, Hideaki Masaki, and Taiki Taguchi

Optical Fiber Communication Conference 2019

San Diego, California United States
3–7 March 2019
ISBN: 978-1-943580-53-8

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Filters and Couplers (Tu2J)

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K. Takiguchi, H. Masaki, and T. Taguchi, "Integrated-photonic tunable demultiplexer for variable channel number optical OFDM signals," in Optical Fiber Communication Conference (OFC) 2019, OSA Technical Digest (Optica Publishing Group, 2019), paper Tu2J.1.

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Abstract

We report a tunable OFDM demultiplexer whose major element is a star coupler-based optical DFT circuit. Variable channel number 20 to 100 Gsymbol/s OFDM signals were demultiplexed by selecting delay lines into the star coupler.

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