In the field of quantum simulation of condensed matter phenomena by artificially
engineering the Hamiltonian of an atomic, molecular or optical system, the concept of …

The physics of a photonic structure is commonly described in terms of its apparent geometric
dimensionality. On the other hand, with the concept of synthetic dimension, it is in fact …

Topological photonics is a new and rapidly growing field that deals with topological phases
and topological insulators for light. Recently, the scope of these systems was expanded …

As an important imaging technique, holography has been realized with different physical
dimensions of light, including polarization, wavelength, and time. Recently, quantum …

The concept of synthetic dimensions in photonics has attracted rapidly growing interest in
the past few years. Among a variety of photonic systems, the ring resonator system under …

Periodically driven systems have displayed a variety of fascinating phenomena without
analogies in static systems, which enrich the classification of quantum phases of matter and …

Abstract The Su–Schrieffer–Heeger (SSH) model perhaps is the easiest and the most basic
model for topological excitations. Many variations and extensions of the SSH model have …

We report the experimental implementation of discrete-time topological quantum walks of a
Bose-Einstein condensate in momentum space. Introducing stroboscopic driving sequences …

The concept of synthetic dimension has recently emerged as a versatile way to overcome
limitations in the number of effectively available dimensions by leveraging non‐spatial …

Quantum walks are powerful tools for quantum applications and for designing topological
systems. Although they are simulated in a variety of platforms, genuine two-dimensional …