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Multiterminal nonreciprocal routing in an optomechanical plaquette via synthetic magnetism

التفاصيل البيبلوغرافية
العنوان: Multiterminal nonreciprocal routing in an optomechanical plaquette via synthetic magnetism
المؤلفون: Zhi-Xiang Tang, Xun-Wei Xu
المصدر: New Journal of Physics, Vol 25, Iss 12, p 123028 (2023)
بيانات النشر: IOP Publishing, 2023.
سنة النشر: 2023
المجموعة: LCC:Science
LCC:Physics
مصطلحات موضوعية: optomechanical plaquette, nonreciprocal routing, synthetic magnetism, Science, Physics, QC1-999
الوصف: Optomechanical systems with parametric coupling between optical (photon) and mechanical (phonon) modes provide a useful platform to realize various magnetic-free nonreciprocal devices, such as isolators, circulators, and directional amplifiers. However, nonreciprocal router with multiaccess channels has not been extensively studied yet. Here, we propose a nonreciprocal router with one transmitter, one receiver, and two output terminals, based on an optomechanical plaquette composing of two optical modes and two mechanical modes. The time-reversal symmetry of the system is broken via synthetic magnetism induced by driving the two optical modes with phase-correlated laser fields. The prerequisites for nonreciprocal routing are obtained both analytically and numerically, and the robustness of the nonreciprocity is demonstrated numerically. Multiterminal nonreciprocal router in optomechanical plaquette provides a useful quantum node for development of quantum network information security and realization of quantum secure communication.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1367-2630
Relation: https://doaj.org/toc/1367-2630
DOI: 10.1088/1367-2630/ad121d
URL الوصول: https://doaj.org/article/58586190fb674b2b8f39ccbe45a51b5b
رقم الأكسشن: edsdoj.58586190fb674b2b8f39ccbe45a51b5b
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:13672630
DOI:10.1088/1367-2630/ad121d