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Modal dynamics around a fourth-order exceptional point in a planar optical waveguide
S. Dey, A. Laha,
Published in The Optical Society
We report a planar few-mode supported optical waveguide with a multilayer length-dependent gain-loss profile to host a dynamical encirclement scheme around a fourth-order exceptional point (EP4) and explore a chirality-driven higher-order asymmetric mode conversion scheme. © OSA 2020 © 2020 The Author(s)
About the journal
JournalData powered by TypesetOptics InfoBase Conference Papers
PublisherData powered by TypesetThe Optical Society
Impact Factor1.230
Citation Styleunsrt
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