Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Weyl points in photonic-crystal superlattices

Journal Article · · 2D Materials
 [1];  [2];  [2];  [3];  [2]
  1. Univ. Autónoma de Madrid, Madrid (Spain). Dept. de Física Teórica de la Materia Condensada and Condensed Matter Physics Center (IFIMAC)
  2. Massachusets Inst. of Technology, Cambridge, MA (United States). Dept. of Physics
  3. Univ. of Zagreb, Bijenička, Zagreb (Croatia). Dept. of Physics

In this paper, we show that Weyl points can be realized in all-dielectric superlattices based on three-dimensional (3D) layered photonic crystals. Our approach is based on creating an inversion-breaking array of weakly-coupled planar defects embedded in a periodic layered structure with a large omnidirectional photonic band gap. Using detailed band structure calculations and tight-binding theory arguments, we demonstrate that this class of layered systems can be tailored to display 3D linear point degeneracies between two photonic bands, without breaking time-reversal symmetry and using a configuration that is readily-accessible experimentally. These results open new prospects for the observation of Weyl points in the near-infrared and optical regimes and for the application of Weyl-physics in integrated photonic devices.

Research Organization:
Energy Frontier Research Centers (EFRC) (United States). Solid-State Solar-Thermal Energy Conversion Center (S3TEC)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Grant/Contract Number:
SC0001299; SC0001299
OSTI ID:
1370993
Alternate ID(s):
OSTI ID: 22542573
Journal Information:
2D Materials, Journal Name: 2D Materials Journal Issue: 3 Vol. 2; ISSN 2053-1583
Publisher:
IOP PublishingCopyright Statement
Country of Publication:
United States
Language:
English

References (52)

Trapped photons at a Dirac point: a new horizon for photonic crystals: Trapped photons at a Dirac point: a new horizon for photonic crystals journal February 2014
Elektron und Gravitation. I journal May 1929
A three-dimensional optical photonic crystal with designed point defects journal June 2004
Observation of unidirectional backscattering-immune topological electromagnetic states journal October 2009
Van der Waals heterostructures journal July 2013
A Weyl Fermion semimetal with surface Fermi arcs in the transition metal monopnictide TaAs class journal June 2015
The rise of graphene journal March 2007
Dirac cones induced by accidental degeneracy in photonic crystals and zero-refractive-index materials journal May 2011
Observation of unconventional edge states in ‘photonic graphene’ journal November 2013
Artificial honeycomb lattices for electrons, atoms and photons journal September 2013
Graphene photonics and optoelectronics journal August 2010
Strain-induced pseudomagnetic field and photonic Landau levels in dielectric structures journal December 2012
Realization of an all-dielectric zero-index optical metamaterial journal August 2013
Weyl points and line nodes in gyroid photonic crystals journal March 2013
Topological photonics journal October 2014
Three-dimensionally periodic dielectric layered structure with omnidirectional photonic band gap journal November 2000
Enabling single-mode behavior over large areas with photonic Dirac cones journal June 2012
Extremal transmission at the Dirac point of a photonic band structure journal June 2007
Conical diffraction in honeycomb lattices journal May 2009
Nonlinear wave dynamics in honeycomb lattices journal August 2011
P T -symmetry in honeycomb photonic lattices journal August 2011
Emulation of two-dimensional photonic crystal defect modes in a photonic crystal with a three-dimensional photonic band gap journal July 2001
Photonic analog of graphene model and its extension: Dirac cone, symmetry, and edge states journal October 2009
Dirac point and edge states in a microwave realization of tight-binding graphene-like structures journal September 2010
Dielectric function of a -Si:H based on local network structures journal May 2011
Topological semimetal and Fermi-arc surface states in the electronic structure of pyrochlore iridates journal May 2011
Extremal transmission through a microwave photonic crystal and the observation of edge states in a rectangular Dirac billiard journal February 2012
Topological electronic structure and Weyl semimetal in the TlBiSe 2 class of semiconductors journal September 2012
Prediction of a Weyl semimetal in Hg 1 − x − y Cd x Mn y Te journal February 2014
Weyl semimetals from noncentrosymmetric topological insulators journal October 2014
Possible Realization of Directional Optical Waveguides in Photonic Crystals with Broken Time-Reversal Symmetry journal January 2008
Reflection-Free One-Way Edge Modes in a Gyromagnetic Photonic Crystal journal January 2008
Observing Zitterbewegung for Photons near the Dirac Point of a Two-Dimensional Photonic Crystal journal March 2008
Experimental Observation of Strong Edge Effects on the Pseudodiffusive Transport of Light in Photonic Graphene journal January 2010
Klein Tunneling in Deformed Honeycomb Lattices journal February 2010
Weyl Semimetal in a Topological Insulator Multilayer journal September 2011
Chern Semimetal and the Quantized Anomalous Hall Effect in HgCr 2 Se 4 journal October 2011
Multi-Weyl Topological Semimetals Stabilized by Point Group Symmetry journal June 2012
Topological Transition of Dirac Points in a Microwave Experiment journal January 2013
Dirac-like Plasmons in Honeycomb Lattices of Metallic Nanoparticles journal March 2013
Topological Creation and Destruction of Edge States in Photonic Graphene journal September 2013
Weyl Points in Three-Dimensional Optical Lattices: Synthetic Magnetic Monopoles in Momentum Space journal June 2015
Polarization-Independent Linear Waveguides in 3D Photonic Crystals journal July 2003
Conical Diffraction and Gap Solitons in Honeycomb Photonic Lattices journal March 2007
The electronic properties of graphene journal January 2009
Weyl Semimetal Phase in Noncentrosymmetric Transition-Metal Monophosphides journal March 2015
Experimental observation of Weyl points journal July 2015
Discovery of a Weyl fermion semimetal and topological Fermi arcs journal July 2015
Topological Weyl semi-metal from a lattice model journal March 2012
Block-iterative frequency-domain methods for Maxwell's equations in a planewave basis journal January 2001
Flat photonic surface bands pinned between Dirac points journal January 2012
Larger-area single-mode photonic crystal surface-emitting lasers enabled by an accidental Dirac point journal January 2014

Cited By (14)

Advances in synthetic gauge fields for light through dynamic modulation journal April 2018
Photonic Weyl point in a two-dimensional resonator lattice with a synthetic frequency dimension journal December 2016
Experimental observation of optical Weyl points and Fermi arc-like surface states journal March 2017
Weyl points and Fermi arcs in a chiral phononic crystal journal October 2017
Soft self-assembly of Weyl materials for light and sound journal April 2018
Three-dimensional photonic Dirac points stabilized by point group symmetry journal June 2016
Multiple Weyl points and the sign change of their topological charges in woodpile photonic crystals journal March 2017
Hyperbolic Weyl Point in Reciprocal Chiral Metamaterials journal July 2016
Optical Interface States Protected by Synthetic Weyl Points journal August 2017
Topological photonics journal March 2019
Photonics meets topology journal January 2018
Synthetic dimension in photonics journal January 2018
Soft self-assembly of Weyl materials for light and sound text January 2017
Advances in Synthetic Gauge Fields for Light Through Dynamic Modulation preprint January 2018