The time-frequency degree of freedom is a powerful resource for implementing high-
dimensional quantum information processing. In particular, field-orthogonal pulsed temporal …

This tutorial reviews the Holevo capacity limit as a universal tool to analyze the ultimate
transmission rates in a variety of optical communication scenarios, ranging from …

We review the concepts of temporal modes (TMs) in quantum optics, highlighting Roy
Glauber's crucial and historic contributions to their development, and their growing …

Chip-integrated nonlinear photonics holds the key for advanced optical information
processing with superior performance and novel functionalities. Here, we present an …

Active imagers capable of reconstructing 3-dimensional (3D) scenes in the presence of
strong background noise are highly desirable for many sensing and imaging applications. A …

High-dimensional quantum information processing promises capabilities beyond the current
state of the art, but addressing individual information-carrying modes presents a significant …

High complexity, dense integrated nanophotonic circuits possessing strong non-linearities
are desirable for a breadth of applications in classical and quantum optics. In this work, we …

Optical Ising machines with two-body interactions have shown potential in solving
combinatorial optimization problems which are extremely hard to solve with digital …

We demonstrate a photon-sensitive, three-dimensional (3D) camera by active near-infrared
illumination and fast time-of-flight gating. It uses picosecond pump pulses to selectively …

Encoding quantum information in the photon temporal mode (TM) offers a robust platform for
high-dimensional quantum protocols. The main practical challenge, however, is to design a …