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Accessing the exceptional points of parity-time symmetric acoustics

Parity-time (PT) symmetric systems experience phase transition between PT exact and broken phases at exceptional point. These PT phase transitions contribute significantly to the design of single mode lasers, coherent perfect absorbers, isolators, and diodes. However, such exceptional points are ext...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Veröffentlicht in:Nat Commun
Hauptverfasser: Shi, Chengzhi, Dubois, Marc, Chen, Yun, Cheng, Lei, Ramezani, Hamidreza, Wang, Yuan, Zhang, Xiang
Format: Artigo
Sprache:Inglês
Veröffentlicht: Nature Publishing Group 2016
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4820938/
https://ncbi.nlm.nih.gov/pubmed/27025443
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/ncomms11110
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