Non-Hermitian photonics promises exceptional topology of light

Bikashkali Midya, Han Zhao and Liang Feng ()
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Bikashkali Midya: University of Pennsylvania
Han Zhao: University of Pennsylvania
Liang Feng: University of Pennsylvania

Nature Communications, 2018, vol. 9, issue 1, 1-4

Abstract: Abstract The band degeneracy, either the exceptional point of a non-Hermitian system or the Dirac point associated with a topological system, can feature distinct symmetry and topology. Their synergy will further produce more exotic topological effects in synthetic matter.

Date: 2018
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DOI: 10.1038/s41467-018-05175-8

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