Exceptional dynamics at exceptional pointsOACSTPCD
Exceptional points(EPs),singularities of non-Hermitian systems,often exhibit exotic behaviors by engineering the balance between the system gain and loss.Now,EPs have been demonstrated to enable unidirectional perfect absorption/reflection at the visible light spectrum.
Wenjie Wan;
State Key Laboratory of Advanced Optical Communication Systems and Networks,University of Michigan-Shanghai Jiao Tong University Joint Institute,Shanghai Jiao Tong University,Shanghai,200240,China Department of Physics and Astronomy,Shanghai Jiao Tong University,Shanghai,200240,China
物理学
spectrum.exceptionalpoints
《Light(Science & Applications)》 2024 (001)
P.4-5 / 2
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