Coarse Wavelength Division (De)Multiplexer Based on Cascaded Topology Optimized Wavelength Filters

Simei Mao; Lirong Cheng; Caiyue Zhao; H. Y. Fu

doi:10.1364/CLEO_AT.2021.JW1A.62

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2021),
paper JW1A.62
•https://doi.org/10.1364/CLEO_AT.2021.JW1A.62

Coarse Wavelength Division (De)Multiplexer Based on Cascaded Topology Optimized Wavelength Filters

Simei Mao, Lirong Cheng, Caiyue Zhao, and H. Y. Fu

CLEO: Science and Innovations 2021

San Jose, California United States
9–14 May 2021
ISBN: 978-1-943580-91-0

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Joint Poster Session II (JW1A)

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S. Mao, L. Cheng, C. Zhao, and H. Y. Fu, "Coarse Wavelength Division (De)Multiplexer Based on Cascaded Topology Optimized Wavelength Filters," in Conference on Lasers and Electro-Optics, J. Kang, S. Tomasulo, I. Ilev, D. Müller, N. Litchinitser, S. Polyakov, V. Podolskiy, J. Nunn, C. Dorrer, T. Fortier, Q. Gan, and C. Saraceno, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper JW1A.62.

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Abstract

We propose a coarse wavelength division (de)multiplexer by cascading wavelength filters. Assisted by topology optimization, four compact wavelength filters centered at different wavelengths are designed with less than -0.7 dB insertion loss, respectively.

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