Parity-time chain of whispering-gallery mode resonators

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Parity-time chain of whispering-gallery mode resonators

The paper analyses the dispersion characteristics of an infinitely long PT chain made of whispering gallery resonators with gain/loss modulation. The results show that the appearance of the threshold breaking point depends not only on both of coupling and gain/loss modulation but also on the Bloch p...

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Bibliographic Details
Main Authors:	Phang, Sendy, Vukovic, Ana, Creagh, Stephen, Benson, Trevor M., Gradoni, Gabriele, Sewell, Phillip D.
Format:	Conference or Workshop Item
Published:	2015
Online Access:	https://eprints.nottingham.ac.uk/29570/

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