Cited by 243Topological Materials and PhenomenaQuantum Mechanics and Non-Hermitian PhysicsPhotonic Crystals and Applications

Photonic analog of graphene model and its extension: Dirac cone, symmetry, and edge states

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Ochiai, Tetsuyuki, Onoda, Masaru·2009·Physical Review B

Abstract

This paper investigates the topological phase transition in honeycomb lattice photonic crystals with and without time-reversal and space-inversion symmetries through extensive analysis on bulk and edge states. In the system with both the symmetries, there appear multiple Dirac cones in the photonic band structure, and the mass gaps are controllable via symmetry breaking. The zigzag and armchair edges of the photonic crystals can support novel edge states that reflect the symmetries of the photonic crystals. The dispersion relation and the field configuration of the edge states are analyzed in detail in comparison to electronic edge states. Leakage of the edge states to free space, which is inherent in photonic systems, is fully taken into account in the analysis. A topological relation between bulk and edge states, which has been discussed in the context of electronic quantum Hall effect, is also examined in the photonic system with leaky edge states.

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Crossref · 10.1103/physrevb.80.155103

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  • Photonic graphene, a honeycomb array of evanescently coupled waveguides, is a useful tool for investigating graphene physics in various optical settings.

    “In particular, photonic graphene (a honeycomb array of evanescently coupled waveguides 14 ) has proven to be a useful tool for investigating graphene physics in various optical settings [15][16][17][18][19][20][21][22][23] .”
  • A special case of the Dirac-Kronig-Penney model is V0 = π/2; the resulting superstructure FBG comprises a periodic sequence of π phase slips, which has been proposed and demonstrated to realize slowing down of optical pulses.

    “A special case of the Dirac Kronig Penney model corresponds to case V 0 = π/ 2. In this case, the resulting superstucture FBG comprises a periodic sequence of π phase slips, which has been proposed and demonstrated to realize slowing down of optical pulses [83].”

    From Classical simulation of relativistic quantum mechanics in periodic optical structures (2011) · cites this paper as [83]

    The Introduction (p. 1) and Summary (p. 8) describe a two-dimensional honeycomb photonic crystal and its edge states. Searches for the Dirac–Kronig–Penney model, V0 = π/2, fiber Bragg gratings, π phase slips, and optical-pulse slowing found no passage addressing the attributed claim. (LLM, conf=0.76)

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Authors
Ochiai, T., & Onoda, M.
Affiliations
  • National Institute for Materials Science (JP)
  • Akita University (JP)
Venue
Physical Review B
Published
2009-10-02
Volume
80
Issue
15
ISSN
  • 1098-0121 (ISSN-L)
  • 1550-235X
OpenAlex
W2077193646
Cited by
243
References
34
Citations by year
2026: 5 · 2025: 10 · 2024: 17 · 2023: 13 · 2022: 16 · 2021: 12 · 2020: 13 · 2019: 11 · 2018: 14 · 2017: 20 · 2016: 22 · 2015: 14 · 2014: 14 · 2013: 21 · 2012: 19
FWCI
7.61
Type
journal article
Language
en
Open access
Locations
  • Physical Review B (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • arXiv (Cornell University)
Topics
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Topological Materials and Phenomena
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Quantum Mechanics and Non-Hermitian Physics
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Photonic Crystals and Applications
Keywords
Dirac cones, topological phase transition, time-reversal symmetry, inversion symmetry, edge states, zigzag edge, armchair edge, mass gap, symmetry breaking, bulk-boundary correspondence, photonic band structure

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