Selection rules in symmetry-broken systems by symmetries in synthetic dimensions
Sign Up to like & getrecommendations! Published in 2022 at "Nature Communications"
DOI: 10.1038/s41467-022-29080-3
Abstract: Selection rules are often considered a hallmark of symmetry. Here, we employ symmetry-breaking degrees of freedom as synthetic dimensions to demonstrate that symmetry-broken systems systematically exhibit a specific class of symmetries and selection rules. These… read more here.
Keywords: broken systems; selection rules; synthetic dimensions; selection ... See more keywords
Dynamic control of 2D non-Hermitian photonic corner skin modes in synthetic dimensions
Sign Up to like & getrecommendations! Published in 2024 at "Nature Communications"
DOI: 10.1038/s41467-024-55236-4
Abstract: Non-Hermitian models describe the physics of ubiquitous open systems with gain and loss. One intriguing aspect of non-Hermitian models is their inherent topology that can produce intriguing boundary phenomena like resilient higher-order topological insulators (HOTIs)… read more here.
Keywords: dynamic control; control; synthetic dimensions; non hermitian ... See more keywords
Synthetic dimensions in ultracold polar molecules
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-21699-x
Abstract: Synthetic dimensions alter one of the most fundamental properties in nature, the dimension of space. They allow, for example, a real three-dimensional system to act as effectively four-dimensional. Driven by such possibilities, synthetic dimensions have… read more here.
Keywords: dimensions ultracold; synthetic dimensions; polar molecules; ultracold polar ... See more keywords
Mode-Locked Topological Insulator Laser Utilizing Synthetic Dimensions
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review X"
DOI: 10.1103/physrevx.10.011059
Abstract: We propose a system that exploits the fundamental features of topological photonics and synthetic dimensions to force many semiconductor laser resonators to synchronize, mutually lock, and under suitable modulation emit a train of transform-limited mode-locked… read more here.
Keywords: topological insulator; system; locked topological; synthetic dimensions ... See more keywords
Interacting Topological Insulators with Synthetic Dimensions
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review X"
DOI: 10.1103/physrevx.8.041030
Abstract: Recent developments of experimental techniques have given us unprecedented opportunities of studying topological insulators in high dimensions, while some of the dimensions are "synthetic", in the sense that the effective lattice momenta along these synthetic… read more here.
Keywords: topological insulators; synthetic dimensions; insulators synthetic; interacting topological ... See more keywords
Quantized topological phases beyond square lattices in Floquet synthetic dimensions
Sign Up to like & getrecommendations! Published in 2024 at "Optical Materials Express"
DOI: 10.1364/ome.546801
Abstract: Topological effects manifest in a variety of lattice geometries. While square lattices, due to their simplicity, have been used for models supporting nontrivial topology, several exotic topological phenomena such as Dirac points, Weyl points and… read more here.
Keywords: square lattices; quantized topological; non square; synthetic dimensions ... See more keywords