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 …

Non-Hermitian lattice systems with unconventional transport phenomena and topological
effects have attracted intensive attention recently. Non-Hermiticity is generally introduced by …

We investigate the topological bound modes in a binary waveguide array with alternating
positive and negative couplings. The negative coupling is realized by incorporating …

Topological edge pum**, as an efficient form of energy transfer protected by nontrivial
topology, connects the topological characters of a modulated system with its transport …

Here we propose an effective method to construct a higher-dimensional synthetic frequency
lattice with an optical waveguide under dynamic modulation. By applying the traveling-wave …

The full three-dimensional photoelectron momentum distributions of argon are measured in
intense near-circularly polarized laser fields. We observed that the transverse momentum …

Dissipative Kerr solitons (DKSs) in optical microresonators have been intensely studied from
the perspective of both fundamental nonlinear physics and portable and low power …

We theoretically propose a synthetic frequency dimension scheme to control the spectrum of
a light beam propagating through an array of evanescently coupled waveguides modulated …

We explore the optical bistability in aperiodic parity–time-symmetric (PT-symmetric) photonic
lattices that are composed of Fibonacci sequence dielectrics and graphene at terahertz …

The propagation characteristics of Airy beams in an inhomogeneous medium with periodic
potential are studied theoretically and numerically. The Gross–Pitaevskii equation was …