Nonreciprocal devices are indispensable for building quantum networks and ubiquitous in modern communication technology.Here, we study perfect optical nonreciprocity in a three-mode optomechanical system with mechanic...Nonreciprocal devices are indispensable for building quantum networks and ubiquitous in modern communication technology.Here, we study perfect optical nonreciprocity in a three-mode optomechanical system with mechanical driving.The scheme relies on the interference between optomechanical interaction and mechanical driving.We find perfect optical nonreciprocity can be achieved even though nonreciprocal phase difference is zero if we drive the system by a mechanical driving with a nonzero phase.We obtain the essential conditions for perfect optical nonreciprocity and analyze properties of the optical nonreciprocal transmission.These results can be used to control optical transmission in quantum information processing.展开更多
Nonreciprocal devices are indispen.sablo for building quantuin networks and ubiquitous in modern communication technology.Here,we propose to take advantage of the interference between optome-chanical interaction and l...Nonreciprocal devices are indispen.sablo for building quantuin networks and ubiquitous in modern communication technology.Here,we propose to take advantage of the interference between optome-chanical interaction and lincarly-couplcd interaction to realize optical nonreciprocal transmission in a double-cavity optomechanical system.Particularly,we have derived essential conditions for perfect optical nonrcciprocity ancl analysed properties of the optical nonreciprocal transmission.These results can be used to control optical transmission in quantum information processing.展开更多
基金Supported by the National Natural Science Foundation of China under Grant Nos.41472126,11847018Natural Science Foundation of Guangxi Province under Grant No.2018GXNSFBA281003+1 种基金Starting Research Fund from the Guangxi Normal University(2017BQ022)Northeast Petroleum University Youth Foundation(NEPUQN2015–1–16)
文摘Nonreciprocal devices are indispensable for building quantum networks and ubiquitous in modern communication technology.Here, we study perfect optical nonreciprocity in a three-mode optomechanical system with mechanical driving.The scheme relies on the interference between optomechanical interaction and mechanical driving.We find perfect optical nonreciprocity can be achieved even though nonreciprocal phase difference is zero if we drive the system by a mechanical driving with a nonzero phase.We obtain the essential conditions for perfect optical nonreciprocity and analyze properties of the optical nonreciprocal transmission.These results can be used to control optical transmission in quantum information processing.
基金L. Yang was supported by the National Natural Science Foundation of China (Grant No. 11804066)the China Postdoctoral Science Foundation (Grant No. 2018M630337)Fundamental Research Funds for the Central Universities (Grant No. 3072019CFM0405).
文摘Nonreciprocal devices are indispen.sablo for building quantuin networks and ubiquitous in modern communication technology.Here,we propose to take advantage of the interference between optome-chanical interaction and lincarly-couplcd interaction to realize optical nonreciprocal transmission in a double-cavity optomechanical system.Particularly,we have derived essential conditions for perfect optical nonrcciprocity ancl analysed properties of the optical nonreciprocal transmission.These results can be used to control optical transmission in quantum information processing.
