Ontology highlight
ABSTRACT:
SUBMITTER: Li Z
PROVIDER: S-EPMC7371873 | biostudies-literature | 2020 Jul
REPOSITORIES: biostudies-literature
Scientific reports 20200720 1
In this paper, we combine inverse design concept and direct binary search algorithm to demonstrate three ultra-compact high efficiency and low crosstalk on-chip integrated optical interconnection basic devices in the entire wavelength range of 1,400-1600 nm based on silicon-on-insulator platform. A 90-degree waveguide bend with a footprint of only 2.4 × 2.4 μm<sup>2</sup> is designed, whose transmission efficiency up to 0.18 dB. A waveguide crossing with a footprint of only 2.4 × 2.4 μm<sup>2</s ...[more]