Webthe drift-induced non-reciprocity and twist-induced topologi-cal transitions. As the twist angle continues to increase, the flat degenerate bands split and undergo a hyperbolic-elliptic transition, similar to the photonic topological transition in ref[9]. However, all bands of heating and cooling modes un-dergo a similar topological transition (N Web11 de mar. de 2024 · Nonreciprocity is important in both optical information processing and topological photonics studies. Recently, scientists in China proposed a generic principle to realize nonreciprocity by using energy loss. As the phase lag induced by loss is independent of the energy propagation direction, by combining multi-lossy channels, …
arXiv:2302.04277v1 [cond-mat.supr-con] 8 Feb 2024
WebHá 10 horas · Currently, the superconducting diode effect (SDE) is being actively discussed, due to its large application potential in superconducting electronics. In particular, superconducting hybrid structures, based on three-dimensional (3D) topological insulators, are among the best candidates, due to their having the strongest spin–orbit … Web28 de fev. de 2024 · Loss-induced nonreciprocity. Light Sci Appl, 10 (2024), p. 30. CrossRef Google Scholar [31] A.E. Serebryannikov, E. Ozbay. Unidirectional transmission in non-symmetric gratings containing metallic layers. Opt Express, 17 (2009), pp. 13335-13345. View in Scopus Google Scholar [32] methods of teaching writing in primary school
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WebThe nonreciprocity is induced by an interaction between two counterpropagating optical modes – here we call them data ω data and write/read ω w/r – with a traveling acoustic mode Ω. Brillouin interactions can be used to store optical data pulses as acoustic waves on a photonic chip [ 32 ]. Web14 de set. de 2024 · By exploiting the thermal atomic collision, we experimentally observe magnet-free and cavity-free optical nonreciprocity, which possesses a high isolation … Web13 de abr. de 2024 · Mechanical nonreciprocity, or the asymmetric transmission of mechanical quantities between two points in space, is crucial for developing systems that can guide, damp, and control mechanical energy. We report a uniform composite hydrogel that displays substantial mechanical nonreciprocity, owing to direction-dependent … methods of tensioning a v belt