Observation of bulk Fermi arc and polarization half charge from paired exceptional points

Observation of bulk Fermi arc and polarization half charge from paired exceptional points

The ideas of topology have found tremendous success in closed physical systems, but even richer properties exist in the more general open or dissipative framework. We theoretically propose and experimentally demonstrate a bulk Fermi arc that develops from non-Hermitian radiative losses in an open sy...

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Bibliographic Details
Main Authors: Yoon, Yoseob (Author), Hsu, Chia Wei (Author), Nelson, Keith A. (Author), Zhou, Hengyun (Contributor), Peng, Chao (Contributor), Fu, Liang (Contributor), Joannopoulos, John (Contributor), Soljacic, Marin (Contributor), Zhen, Bo (Contributor)
Other Authors: Massachusetts Institute of Technology. Institute for Soldier Nanotechnologies (Contributor), Massachusetts Institute of Technology. Department of Physics (Contributor)
Format: Article
Language:English
Published: American Association for the Advancement of Science (AAAS), 2018-02-14T18:55:47Z.
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