Quantum networks provide the framework for quantum communication, clock
synchronization, distributed quantum computing, and sensing. Implementing large-scale …

Since the invention of the silicon subwavelength grating waveguide in 2006, subwavelength
metamaterial engineering has become an essential design tool in silicon photonics …

Novel fundamental notions hel** in the interpretation of the complex dynamics of
nonlinear systems are essential to our understanding and ability to exploit them. In this work …

Light beams possess various dimensions, such as wavelength, spin angular momentum
(SAM), and orbital angular momentum (OAM), which are indispensable in numerous optical …

We develop a spatiotemporal mode decomposition technique to study the spatial and
temporal mode power distribution of ultrashort pulses in long spans of graded-index …

Intermodal four-wave mixing (FWM) processes have recently attracted significant interest for
all-optical signal processing applications thanks to the possibility to control the propagation …

Higher-order modes and hollow-core waveguides are highly relevant research directions in
photonics, while most studies are solely focused on fundamental modes. This work …

Ultra-wideband transmission utilizesbandwidths beyond the standard C-band to enable
significant network capacity upgrades. Upgrading the standard C-band to a C+ L-band …

To exploit the advantages of multimode fiber (MMF)-based transmission and to improve the
overall capacity, transmission of OAM modes over a single wavelength needs to be replaced …

The direct optical transportation of images through multimode fibres (MMFs) is highly sought
after in compact photonic systems for MMF-based optical information processing. However …