Optical nonreciprocity
WebOct 13, 2024 · Abstract: Non-reciprocal optical components are indispensable in optical applications, and their realization without any magnetic field arose increasing research … WebThe results provide compelling evidence for strong and tunable inelastic scattering effects under the triple resonance condition, fulfilled for optical transitions between neighboring high-Q lattice modes of the appropriate symmetry, which originate from multipolar Mie resonances. A consistent interpretation of the underlying mechanisms is ...
Optical nonreciprocity
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WebMar 31, 2024 · Controlling higher-order quantum nonreciprocity by spinning an optical resonator. We study how to achieve, manipulate, and switch classical or quantum nonreciprocal effects of light with a spinning Kerr resonator. In particular, we show that even when there is no classical nonreciprocity (i.e., with the same mean number of photons for … WebAbstract: Optical non-reciprocity, a phenomenon that allows unidirectional flow of optical field is pivoted on the time reversal symmetry breaking. The symmetry breaking happens in the cavity optomechanical system (COS) due to non uniform radiation pressure as a result of light-matter interaction, and is crucial in building non-reciprocal ...
WebJun 19, 2024 · In this short review, the basic knowledge of optical nonreciprocity and susceptibility-momentum locking (SML) is introduced as a novel mechanism for … WebMay 31, 2013 · Abstract and Figures Reciprocity is fundamental to light transport and is a concept that holds also in rather complex systems. Yet, reciprocity can be switched off even in linear, isotropic and...
WebThe change in the absorption spectra due to reversal of the direction of light propagation (nonreciprocity of absorption) is a consequence of a simultaneous violation of both time-reversal and spatial-inversion symmetries. Here, we report on a WebJul 14, 2024 · Nonreciprocal optical devices are important in wide areas, ranging from optical telecommunications to signal processing. Here, we experimentally realize the …
WebOct 6, 2024 · Hot atoms can exhibit non-magnetic optical non-reciprocal transmission due to their chiral properties, which are characteristic of most alkali metal atoms. In fact, the nonreciprocity in hot...
WebOct 11, 2024 · implies a nonreciprocal optical transistor. Our protocol opens up a new route to achieve integrable all-optical nonreciprocal devices permitting chip-compatible optical isolation and nonreciporcal quantum information processing. Submission history From: Keyu Xia Prof [view email] [v1]Mon, 11 Oct 2024 05:58:41 UTC (4,313 KB) Full-text links: ct dph contractsWebSep 3, 2024 · Nonreciprocal devices are indispensable for building quantum networks and ubiquitous in modern communication technology. Here, we propose to take advantage of the interference between optomechanical interaction and linearly-coupled interaction to realize optical nonreciprocal transmission in a double-cavity optomechanical system. ct dph contact listWebMay 28, 2015 · The optical nonreciprocal behavior is induced by the phase difference between the two optomechanical coupling rates, which breaks the time-reversal … ct dph childhood leadWebmagneto-optical crystal based Faraday rotation [11, 12], reservoir engineering [13] and photonic Aharonov-Bohm e ect [14]. In addition to nonreciprocity, tunable slow and fast light propagation [15, 16] is another useful mechanism to provide on-demand photon transmission in chip devices. Typically, in quantum optical settings, the slow and fast earth beginning to endWebNov 7, 2024 · Optical nonreciprocity and nonreciprocal devices have attracted great research interest in recent years, due to their important applications in optical … ct dph covid treatmentWebIn this chapter we discuss how Brillouin scattering-based nonreciprocity can be utilized in the spontaneous scattering, stimulated scattering, and induced transparency regimes, and we show how these nonreciprocal effects offer a path to producing idealized nonreciprocal behavior. We also perform a review of the wide range of nonreciprocal ... ct dph ct wiz trainingWebMay 18, 2024 · The structure made up of optical fiber rings can perform nonreciprocal transmissions as a time-independent linear system without breaking Lorentz reciprocity. Optical isolation for inputs simultaneously from two different ports and even approximate optical isolator operations are implementable with the structure. Received 25 January 2024 ct dph cyshcn