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physics.app-ph2019
Microwave limiters implemented by coupled dielectric resonators based on a topological defect mode and CT-symmetry breaking
Mattis Reisner, Fabrice Mortessagne, Eleana Makri +2
We present a microwave realization of a reflective topological limiter based on an explicit self-induced violation of a charge-conjugation (CT) symmetry. The starting point is a bi…
physics.app-ph2018★ 18 cited
Asymmetric Acoustic Energy Transport in Non-Hermitian Metamaterials
Ramathasan Thevamaran, Richard Massey Branscomb, Eleana Makri +4
The ability to control and direct acoustic energy is essential for many engineering applications such as vibration and noise control, invisibility cloaking, acoustic sensing, energ…