Dual-loop parity-time symmetric system with a rational loop length ratio

Parity–time-symmetric frequency-tunable optoelectronic oscillator with a single dual-polarization optical loop

(2020) Peng Li et al.   OPTICS LETTERS

Parity-time–symmetric optoelectronic oscillator

(2018) Jiejun Zhang et al.   Science Advances

Non-Hermitian photonics based on parity–time symmetry

(2017) Liang Feng et al.   Nature Photonics

An integrated parity-time symmetric wavelength-tunable single-mode microring laser

(2017) Weilin Liu et al.   Nature Communications

Parity–time symmetry and variable optical isolation in active–passive-coupled microresonators

(2014) Long Chang et al.   Nature Photonics

Experimental Demonstration of a Coherent Perfect Absorber with PT Phase Transition

(2014) Yong Sun et al.   PHYSICAL REVIEW LETTERS

Parity-time-symmetric microring lasers

(2014) H. Hodaei et al.   SCIENCE

Experimental demonstration of a unidirectional reflectionless parity-time metamaterial at optical frequencies

(2012) Liang Feng et al.   NATURE MATERIALS

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

Unidirectional nonlinearPT-symmetric optical structures

(2010) Hamidreza Ramezani et al.   PHYSICAL REVIEW A

PT-symmetric laser absorber

(2010) Stefano Longhi   PHYSICAL REVIEW A

Beam Dynamics inPTSymmetric Optical Lattices

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