With the need for further increase in communication capacity, mode division multiplexing (MDM) technology has become a more promising technical approach. In this paper, we perform an experimental d…
On-chip mode-division multiplexing (MDM) holds great promise to tackle a bandwidth crunch for optical communications and interconnects. Here, we experimentally demonstrate the mode-splitting by tak…
An ultra-broadband mode splitter is proposed based on the phase controlling of the bridged subwavelength grating (BSWG) waveguides. An asymmetric directional coupler composed of two BSWG waveguides…