Parity-Time coupled microresonators: Kramers-Kronig limitation
Phang, Sendy and Vukovic, Ana and Creagh, Stephen C. and Sewell, Phillip and Gradoni, Gabriele and Benson, Trevor M. Parity-Time coupled microresonators: Kramers-Kronig limitation. In: CLEO®/Europe-EQEC 2015, 21-25 June 2015, Munich, Germany.
In this talk, we use a KKE argument to show that the presence of dispersion alters the eigen-frequencies of coupled PT coupled microresonators, so that their eigen-frequencies are no longer complex conjugates after the EP.
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