Exceptional surfaces in PT-symmetric non-Hermitian photonic systems

Non-Hermitian physics and PT symmetry

(2018) Ramy El-Ganainy et al.   Nature Physics

Experimental discovery of nodal chains

(2018) Qinghui Yan et al.   Nature Physics

Surface and 3D Quantum Hall Effects from Engineering of Exceptional Points in Nodal-Line Semimetals

(2018) Rafael A. Molina et al.   PHYSICAL REVIEW LETTERS

Topological Band Theory for Non-Hermitian Hamiltonians

(2018) Huitao Shen et al.   PHYSICAL REVIEW LETTERS

Defect States Emerging from a Non-Hermitian Flatband of Photonic Zero Modes

(2018) Bingkun Qi et al.   PHYSICAL REVIEW LETTERS

Biorthogonal Bulk-Boundary Correspondence in Non-Hermitian Systems

(2018) Flore K. Kunst et al.   PHYSICAL REVIEW LETTERS

Observation of bulk Fermi arc and polarization half charge from paired exceptional points

(2018) Hengyun Zhou et al.   SCIENCE

Topological insulator laser: Experiments

(2018) Miguel A. Bandres et al.   SCIENCE

Edge States and Topological Invariants of Non-Hermitian Systems

(2018) Shunyu Yao et al.   PHYSICAL REVIEW LETTERS

Fundamental limits and non-reciprocal approaches in non-Hermitian quantum sensing

(2018) Hoi-Kwan Lau et al.   Nature Communications

Enhanced sensitivity at higher-order exceptional points

(2017) Hossein Hodaei et al.   NATURE

Exceptional points enhance sensing in an optical microcavity

(2017) Weijian Chen et al.   NATURE

Weyl Exceptional Rings in a Three-Dimensional Dissipative Cold Atomic Gas

(2017) Yong Xu et al.   PHYSICAL REVIEW LETTERS

Topological nodal line semimetals

(2016) Chen Fang et al.   Chinese Physics B

Topological energy transfer in an optomechanical system with exceptional points

(2016) H. Xu et al.   NATURE

Dynamically encircling an exceptional point for asymmetric mode switching

(2016) Jörg Doppler et al.   NATURE

Topologically protected bound states in photonic parity–time-symmetric crystals

(2016) S. Weimann et al.   NATURE MATERIALS

Exceptional Contours and Band Structure Design in Parity-Time Symmetric Photonic Crystals

(2016) Alexander Cerjan et al.   PHYSICAL REVIEW LETTERS

Classification of topological quantum matter with symmetries

(2016) Ching-Kai Chiu et al.   REVIEWS OF MODERN PHYSICS

Spawning rings of exceptional points out of Dirac cones

(2015) Bo Zhen et al.   NATURE

Pseudo-Parity-Time Symmetry in Optical Systems

(2013) Xiaobing Luo et al.   PHYSICAL REVIEW LETTERS

The physics of exceptional points

(2012) W D Heiss   Journal of Physics A-Mathematical and Theoretical

Parity–time synthetic photonic lattices

(2012) Alois Regensburger et al.   NATURE

Unidirectional Invisibility Induced byPT-Symmetric Periodic Structures

(2011) Zin Lin et al.   PHYSICAL REVIEW LETTERS

Observation of parity–time symmetry in optics

(2010) Christian E. Rüter et al.   Nature Physics