Nonlinear tuning of PT symmetry and non-Hermitian topological states

Topological funneling of light

(2020) Sebastian Weidemann et al.   SCIENCE

Observation of Floquet solitons in a topological bandgap

(2020) Sebabrata Mukherjee et al.   SCIENCE

Nonlinear topological photonics

(2020) Daria Smirnova et al.   Applied Physics Reviews

Nontrivial coupling of light into a defect: the interplay of nonlinearity and topology

(2020) Shiqi Xia et al.   Light-Science & Applications

Demonstration of a two-dimensional $${\cal P}{\cal T}$$ P T -symmetric crystal

(2019) Mark Kremer et al.   Nature Communications

Topological photonics

(2019) Tomoki Ozawa et al.   REVIEWS OF MODERN PHYSICS

Non-Hermitian topological light steering

(2019) Han Zhao et al.   SCIENCE

Breakup and Recovery of Topological Zero Modes in Finite Non-Hermitian Optical Lattices

(2019) Wange Song et al.   PHYSICAL REVIEW LETTERS

Symmetry and Topology in Non-Hermitian Physics

(2019) Kohei Kawabata et al.   Physical Review X

Non-Hermitian physics and PT symmetry

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

Topological insulator laser: Theory

(2018) Gal Harari et al.   SCIENCE

Topological insulator laser: Experiments

(2018) Miguel A. Bandres et al.   SCIENCE

Unconventional Flatband Line States in Photonic Lieb Lattices

(2018) Shiqi Xia et al.   PHYSICAL REVIEW LETTERS

Topological protection of biphoton states

(2018) Andrea Blanco-Redondo et al.   SCIENCE

Enhanced sensitivity at higher-order exceptional points

(2017) Hossein Hodaei et al.   NATURE

Lasing in topological edge states of a one-dimensional lattice

(2017) P. St-Jean et al.   Nature Photonics

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

Observation of optical solitons in PT-symmetric lattices

(2015) Martin Wimmer et al.   Nature Communications

Selective enhancement of topologically induced interface states in a dielectric resonator chain

(2015) Charles Poli et al.   Nature Communications

Quasi $\mathcal{P}\mathcal{T}$-symmetry in passive photonic lattices

(2014) Marco Ornigotti et al.   Journal of Optics

Photonic Floquet topological insulators

(2013) Mikael C. Rechtsman et al.   NATURE

Imaging topological edge states in silicon photonics

(2013) M. Hafezi et al.   Nature Photonics

Self-Localized States in Photonic Topological Insulators

(2013) Yaakov Lumer et al.   PHYSICAL REVIEW LETTERS

Parity–time synthetic photonic lattices

(2012) Alois Regensburger et al.   NATURE

Observation of parity–time symmetry in optics

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

Observation of unidirectional backscattering-immune topological electromagnetic states

(2009) Zheng Wang et al.   NATURE

Observation of optical Shockley-like surface states in photonic superlattices

(2009) Natalia Malkova et al.   OPTICS LETTERS

Observation ofPT-Symmetry Breaking in Complex Optical Potentials

(2009) A. Guo et al.   PHYSICAL REVIEW LETTERS

Beam Dynamics inPTSymmetric Optical Lattices

(2008) K. G. Makris et al.   PHYSICAL REVIEW LETTERS

Possible Realization of Directional Optical Waveguides in Photonic Crystals with Broken Time-Reversal Symmetry

(2008) F. D. M. Haldane et al.   PHYSICAL REVIEW LETTERS