Mode-division multiplexing technology using the high-order modes of multimode
waveguides enables high-bandwidth data transmission. High-speed mode channel …

Current bandwidth capacity provided by wavelength-division multiplexing and polarization-
division multiplexing is insufficient to keep up with the increasing bandwidth demand …

To overcome the capacity crunch of optical communications based on the traditional single-
mode fiber (SMF), different modes in a few-mode fiber (FMF) can be employed for mode …

Recently, mode-division multiplexing (MDM) has been investigated in transmission systems
and optical access networks for capacity enhancement. In this paper, recent progress in …

Spatial division multiplexing in multi-mode fibers allows to largely enhance transmission
capacity compared to single-mode links. Photonic integrated circuits can provide solutions …

A novel mode selecting switch (MSS) is experimentally demonstrated for on-chip mode-
division multiplexing (MDM) optical interconnects. The MSS consists of a Mach–Zehnder …

Reconfigurable optical mode multiplexers/demultiplexers have attracted increasing attention
in the academic community, because they enable convenient construction of flexible and …

We propose and theoretically analyze a hybrid transverse mode resonance DFB
semiconductor laser which consists of one active section with π-phase shifted anti …

Abstract A three-dimensional (3D) compact mode (de) multiplexer ((De) MUX) is proposed
based on a triple-waveguide directional coupler to (de) multiplex both the horizontal and …

A polymer mode multiplexer based on asymmetric couplers is theoretically designed and
experimentally demonstrated. The proposed X-junction coupler is formed by waveguides …