There is a growing interest in structured light, especially orbital angular momentum (OAM)
beams, due to its unique amplitude and phase structure. Multiple orthogonal OAM beams …

Vortex beams carrying orbital angular momentum (OAM) provide a new degree of freedom
for light waves in addition to the traditional degrees of freedom, such as intensity, phase …

A compact and efficient polymer three-mode (de) multiplexer with two cascaded waveguide
directional couplers fabricated on the same substrate along the horizontal direction is …

Hair-thin strands of glass, intrinsically transparent and strong, of which many millions of
kilometers are made annually, connect the world in ways unimaginable 50 years ago. What …

Free-space optical and THz communication systems have gained increasing interest in
various applications. In such systems, simultaneous transmission of multiple orthogonal …

The combination of wavelength division multiplexing (WDM) and mode division multiplexing
(MDM) will increase the optical communication capacity significantly. In this configuration …

For path-independent insertion-loss (PILOSS) optical switching networks, the traditional XY
routing algorithm fails to ensure high-quality end-to-end communication, highlighting the …

Urged by the continually increasing requirement of channel capacity, orbital angular
momentum (OAM) has become a promising candidate for extending the multiplexed …

This paper presents the design of efficient digital video propagation global receivers based
on an orthogonal frequency distribution multiplexing scheme. The technology of DVB-T …

Orbital Angular Momentum (OAM) multiplexing is a technology of communication systems
that enables high-capacity optical communication networks. One of the most important …