Symmetry-controlled edge states in the type-II phase of Dirac photonic lattices
The electrons in 2D materials like graphene are described by the relativistic Dirac equation. Here the authors present a lattice of evanescently coupled waveguides that emulates a wide range of Dirac excitations and study the type-II edge states that emerge in this photonic system.
Guardado en:
Autores principales: | Georgios G. Pyrialakos, Nora Schmitt, Nicholas S. Nye, Matthias Heinrich, Nikolaos V. Kantartzis, Alexander Szameit, Demetrios N. Christodoulides |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2020
|
Materias: | |
Acceso en línea: | https://doaj.org/article/777851c257af47a0bbe6961a63c4b4c9 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
Ejemplares similares
-
Emergence of topological superconductivity in doped topological Dirac semimetals under symmetry-lowering lattice distortions
por: Sangmo Cheon, et al.
Publicado: (2021) -
Experimental observation of anomalous topological edge modes in a slowly driven photonic lattice
por: Sebabrata Mukherjee, et al.
Publicado: (2017) -
Observation of an unpaired photonic Dirac point
por: Gui-Geng Liu, et al.
Publicado: (2020) -
Dirac CP phases in a 3 + 1 neutrino scenario with $$\mu -\tau $$ μ - τ symmetry
por: Eduardo Becerra-García, et al.
Publicado: (2021) -
Generalized lattice Wilson–Dirac fermions in (1 + 1) dimensions for atomic quantum simulation and topological phases
por: Yoshihito Kuno, et al.
Publicado: (2018)