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Extremal transmission through a microwave photonic crystal and the observation of edge states in a rectangular Dirac billiard

Bittner, S. and Dietz, B. and Miski-Oglu, M. and Richter, A. :
Extremal transmission through a microwave photonic crystal and the observation of edge states in a rectangular Dirac billiard.
[Online-Edition: http://dx.doi.org/10.1103/PhysRevB.85.064301]
In: Physical Review B, 85 (6) 064301. ISSN 1098-0121
[Article] , (2012)

Official URL: http://dx.doi.org/10.1103/PhysRevB.85.064301
Item Type: Article
Erschienen: 2012
Creators: Bittner, S. and Dietz, B. and Miski-Oglu, M. and Richter, A.
Title: Extremal transmission through a microwave photonic crystal and the observation of edge states in a rectangular Dirac billiard
Language: English
Journal or Publication Title: Physical Review B
Volume: 85
Number: 6
Divisions: 05 Department of Physics
05 Department of Physics > Institute of Nuclear Physics
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 634: Nuclear Structure, Nuclear Astrophysics and Fundamental Experiments at Low Momentum Transfer at the Superconducting Darmstadt Accelerator (S-DALINAC)
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 634: Nuclear Structure, Nuclear Astrophysics and Fundamental Experiments at Low Momentum Transfer at the Superconducting Darmstadt Accelerator (S-DALINAC) > C: Fundamentale Experimente
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 634: Nuclear Structure, Nuclear Astrophysics and Fundamental Experiments at Low Momentum Transfer at the Superconducting Darmstadt Accelerator (S-DALINAC) > C: Fundamentale Experimente > C4: Quantenchaos und wellendynamisches Chaos
Zentrale Einrichtungen
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres
DFG-Collaborative Research Centres (incl. Transregio)
Date Deposited: 09 Feb 2012 07:40
Official URL: http://dx.doi.org/10.1103/PhysRevB.85.064301
Identification Number: doi:10.1103/PhysRevB.85.064301
Alternative Abstract:
Alternative abstract Language
This paper presents experimental results on properties of waves propagating in an unbounded and a bounded photonic crystal consisting of metallic cylinders that are arranged in a triangular lattice. First, we present transmission measurements of plane waves traversing a photonic crystal. The experiments are performed in the vicinity of a Dirac point, i.e., an isolated conical singularity of the photonic band structure. There, the transmission shows a pseudodiffusive 1/L dependence, with L being the thickness of the crystal, a phenomenon also observed in graphene. Second, eigenmode intensity distributions measured in a microwave analog of a relativistic Dirac billiard, a rectangular microwave billiard that contains a photonic crystal, are discussed. Close to the Dirac point, states have been detected that are localized at the straight edge of the photonic crystal corresponding to a zigzag edge in graphene.English
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