Surface potential-adjusted surface states in 3d topological photonic crystals
Surface potential in a topological matter could unprecedentedly localize the waves.
However, this surface potential is yet to be exploited in topological photonic systems. Here …
However, this surface potential is yet to be exploited in topological photonic systems. Here …
Controlling the Goos-Hänchen shift in a double prism structure using three-level Raman gain medium
We propose a scheme to control the Goos-Hänchen (GH) shift of TE and TM reflected light
beams in a double-prism structure, where a three-level Raman gain medium is filling the …
beams in a double-prism structure, where a three-level Raman gain medium is filling the …
Scattering of relativistic electrons and analogies with optical phenomena: A study of longitudinal and transverse shifts at step potentials
Y Ban, X Chen - Physical Review A, 2023 - APS
We investigate the behavior of relativistic electrons encountering a potential step through
analogies with optical phenomena. By accounting for the conservation of the Dirac current …
analogies with optical phenomena. By accounting for the conservation of the Dirac current …
Spatial shifts on a hyperbolic metasurface of graphene grating/topological insulators
N Li, Y Li, D Yu, H Song, Q Zhang, S Zhou, S Fu… - Scientific Reports, 2024 - nature.com
We theoretically study the Goos-Hänchen (GH) and Imbert–Fedorov (IF) shifts of a reflected
Gaussian beam from a hyperbolic metasurface composed of graphene grating based on …
Gaussian beam from a hyperbolic metasurface composed of graphene grating based on …
Total reflection and large Goos-Hänchen shift in a semi-Dirac system
H Xiang, F Zhai - Physical Review B, 2024 - APS
Carriers in two-dimensional semi-Dirac materials exhibit massless and massive dispersions
along two perpendicular directions. Here, we investigate theoretically their properties of …
along two perpendicular directions. Here, we investigate theoretically their properties of …
Goos-Hänchen shift for relativistic particles based on Dirac's equation
JL Zhou, ZX Zhang, XY Fan, JL Chen - Physical Review A, 2024 - APS
The Goos-Hänchen (GH) shift is a specifical optical phenomenon that describes a shift
parallel to the reflected light inside the plane of incidence, when a finite-width light …
parallel to the reflected light inside the plane of incidence, when a finite-width light …
Surface potential-driven surface states in 3D topological photonic crystals
Surface potential in a topological matter could unprecedentedly localize the waves.
However, this surface potential is yet to be exploited in topological photonic systems. Here …
However, this surface potential is yet to be exploited in topological photonic systems. Here …
Anomalous spatial shifts in interface electronic reflection beyond the linear approximation
Recently, the electronic analogy of the anomalous spatial shift, including Goos-Hänchen
and Imbert-Fedorov effects, has been attracting widespread interest. Current research on the …
and Imbert-Fedorov effects, has been attracting widespread interest. Current research on the …