Authors: | W. Bogaerts, S. Selvaraja | Title: | Compact Single-mode Silicon Hybrid Rib/Strip Waveguide with Adiabatic Bends | Format: | International Journal | Publication date: | 5/2011 | Journal/Conference/Book: | IEEE Photonics Journal
| Volume(Issue): | 3(3) p.422-232 | DOI: | 10.1109/JPHOT.2011.2142931 | Citations: | 155 (Dimensions.ai - last update: 8/12/2024) 84 (OpenCitations - last update: 3/5/2024) Look up on Google Scholar
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Abstract
We report a low-loss, hybrid silicon waveguide geometry consisting of straight rib sections
with a propagation loss of 0.27 +- 0.012 dB/cm and compact photonic wire bends. The rib and wire
waveguides are both single mode and connected through a short double-etched linear taper section.
To reduce bend losses, circular bends were combined with variable adiabatic semi-natural spline
shapes with only a limited footprint penalty. Related Research Topics
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