Science Advances

Supplementary Materials

This PDF file includes:

  • Section S1. Wavelength dependence of 2D CHPW
  • Section S2. Silicon nanowire-CHPW coupler
  • Section S3. Comparisons for various short-range and long-range waveguides against the CHPW
  • Fig. S1. The wavelength dependence of the CHPW supermode attributes.
  • Fig. S2. Mode matching and broadband power transfer between silicon nanowires and CHPW.
  • Table S1. Comparison of physical cross-sectional dimensions, propagation loss, and mode area of various waveguide designs.
  • Reference (37)

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