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  • Asia Communications and Photonics Conference (ACPC) 2019
  • OSA Technical Digest (Optica Publishing Group, 2019),
  • paper M4A.283

Inverse designed ultra-compact dual-channel wavelength demultiplexer with plasmonic subwavelength structure

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Abstract

we have successfully designed an ultra-compact plasmonic dual-channel wavelength demultiplexer with the footprint only being 0.5×0.5 μm2 by using inverse design algorithm. Simultaneously, close -20dB crosstalk and more than 70% transmission are also achieved.

© 2019 The Author(s)

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