Wireless power transfer based on novel physical concepts
Wireless power transfer—the transmission of electromagnetic energy without physical
connectors such as wires or waveguides—typically exploits electromagnetic field control …
connectors such as wires or waveguides—typically exploits electromagnetic field control …
Observation of anti-parity-time-symmetry, phase transitions and exceptional points in an optical fibre
The exotic physics emerging in non-Hermitian systems with balanced distributions of gain
and loss has recently drawn a great deal of attention. These systems exhibit phase …
and loss has recently drawn a great deal of attention. These systems exhibit phase …
Electromagnetically unclonable functions generated by non-Hermitian absorber-emitter
Physically unclonable functions (PUFs) are a class of hardware-specific security primitives
based on secret keys extracted from integrated circuits, which can protect important …
based on secret keys extracted from integrated circuits, which can protect important …
Realizing exceptional points of any order in the presence of symmetry
Exceptional points (EPs) appear as degeneracies in the spectrum of non-Hermitian matrices
at which the eigenvectors coalesce. In general, an EP of order n may find room to emerge if …
at which the eigenvectors coalesce. In general, an EP of order n may find room to emerge if …