Mode-division multiplexing (MDM) is an emerging large-capacity data communication
technology utilizing orthogonal guiding modes as independent data streams. One of the …

Multimode waveguide crossings are crucial components for novel mode-division-
multiplexing systems. One of the challenges of multimode waveguide routing in MDM …

Mode-division multiplexing is a promising and cost-effective way to increase the
communication capability of integrated photonic circuits, for both classical and quantum …

The Maxwell's fisheye (MFE) lens, due to its focusing properties, is an interesting candidate
for implementing the crossing of multiple waveguides. The MFE lens is implemented by two …

Mode-division multiplexing (MDM) is a promising approach to increase data transmission
capacity by using different modes as independent data channels. Intermodal crosstalk and …

On‐chip multimode transmission has drawn tremendous interest for its ability to expand the
link capacity with a single wavelength carrier. The waveguide crossing is a basic component …

Multimode waveguide bend is one of the key components for realizing high-density mode-
division multiplexing systems on chip. However, the reported multimode waveguide bends …

In this article, we propose a large bandwidth mode-order converter design by dielectric
waveguides with equal lengths but different cross-sectional areas. The efficient conversion …

Different material platforms, each offering a set of unique advantages, have been introduced
for photonic integrated circuits. These platforms may be used in the same photonic chip to …

In this work, we use the inverse design method to design three-channel and four-channel
dual-mode waveguide crossings with the design regions of 4.32 µm-wide regular hexagon …