| Autor: |
Dong TT, Wang N, Su ZX, Yuan N, Li SY, Yu L, Zhu AD |
| Jazyk: |
angličtina |
| Zdroj: |
Optics express [Opt Express] 2024 Jul 15; Vol. 32 (15), pp. 25726-25739. |
| DOI: |
10.1364/OE.529035 |
| Abstrakt: |
Classical and quantum nonreciprocity have important applications in information processing due to their special one-way controllability for physical systems. In this paper we investigate the nonreciprocal transmission and quantum correlation by introducing the dissipative coupling into a linear coupling system consisting of two microdisk resonators. Our research results demonstrate that even in the case of a stationary resonator, dissipative coupling can effectively induce nonreciprocity within the system. Moreover, the degree of nonreciprocity increases with the dissipative coupling strength. Importantly, the phase shift between the dissipative coupling and coherent coupling serves as a critical factor for controlling both nonreciprocal transmision and one-way quantum steering. Consequently, the introduction of dissipative coupling not only enhances the nonreciprocal transmission and nonreciprocal quantum correlation but also enables on-demand manipulation of nonreciprocity. This highlights dissipation as an effective means for manipulating classical and quantum nonreciprocity, thus playing a favorable role in chiral quantum networks. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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