Bloch oscillations in anti-PT-symmetric electrical circuit resonators
Xiumei Wang,
Hengxuan Jiang,
Jinyang Sun
et al.
Abstract:Bloch oscillation is a phenomenon from solid state physics, describing a wave packet in periodic potential undergoing periodic oscillations in space, returning to the initial position after one oscillation cycle, under the action of a weak constant force. This wave phenomenon pertains to many physical systems including acoustic or optical resonators, and optical waveguides. Herein, we demonstrate discrete diffraction and Bloch oscillations, in a non-Hermitian electric circuit chain with anti-parity-time (APT) … Show more
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