Nature Photonics · 2014 · 1.2K citations · 38 references
EngineeringElectrical EngineeringPhysicsOpticsOptoelectronicsPhotonicsOptical ResonatorsOptical SourcesOptical SwitchingPhotonic Integrated CircuitsActive Optical ResonatorsIntegrated Optical ResonatorsMicroresonatorsPassive Optical ResonatorsResonator ModesTime Reversal SymmetryTime-reversal Symmetry Breaking
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Observation of parity–time symmetry in optics
Christian E. Rüter, Konstantinos G. Makris, Ramy El‐Ganainy et al. · Nature Physics · 2010 · 3.6K citations · Full text
Making sense of non-Hermitian Hamiltonians
Reports on Progress in Physics · 2007 · 3K citations · Full text
A. R. Guo, Gregory J. Salamo, D. Duchesne et al. · Physical Review Letters · 2009 · 2.7K citations · Full text
Parity–time-symmetric whispering-gallery microcavities
Bo Peng, Şahin Kaya Özdemir, Fuchuan Lei et al. · Nature Physics · 2014 · 2.5K citations · Full text
Ultra-high-Q toroid microcavity on a chip
Tobias J. Kippenberg, S. M. Spillane, Kerry J. Vahala · Nature · 2003 · 2.2K citations