370 citations · 991 across the 6 of their papers we have counts for
Showing 2018Show all
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physics.optics2018★ 192 cited
Perfectly absorbing exceptional points and chiral absorbers
William R. Sweeney, Chia Wei Hsu, Stefan Rotter +1
We identify a new kind of physically realizable exceptional point (EP) corresponding to degenerate coherent perfect absorption, in which two purely incoming solutions of the wave o…
quant-ph2018★ 289 cited
Quantum Noise Theory of Exceptional Point Sensors
Mengzhen Zhang, William Sweeney, Chia Wei Hsu +3
Distinct from closed quantum systems, non-Hermitian system can have exceptional points (EPs) where both eigenvalues and eigenvectors coalesce. Recently, it has been proposed and de…