Nonreciprocity in a strongly coupled three-mode optomechanical circulatory system
نویسندگان
چکیده
منابع مشابه
Slot-mode-coupled optomechanical crystals.
We present a design methodology and analysis of a cavity optomechanical system in which a localized GHz frequency mechanical mode of a nanobeam resonator is evanescently coupled to a high quality factor (Q > 10(6)) optical mode of a separate nanobeam optical cavity. Using separate nanobeams provides flexibility, enabling the independent design and optimization of the optics and mechanics of the...
متن کاملOptical Nonreciprocity in Asymmetric Optomechanical Couplers
We propose an all-optical integrated nonreciprocal device on the optomechanical platform with a large nonreciprocal bandwidth and low operating power. The device is based on an asymmetric silicon coupler consisting of two branches. One of them is a conventional strip waveguide fixed on the substrate, and the other is a freestanding nanostring suspended above a groove in the substrate. When ligh...
متن کاملOptical Nonreciprocity Based on Optomechanical Coupling
Optical isolation, nonreciprocal phase transmission, and topological phases for light based on synthetic gauge fields have been raising significant interest in the recent literature. Cavity-optomechanical systems that involve two optical modes coupled to a common mechanical mode form an ideal platform to realize these effects, providing the basis for various recent demonstrations of optomechani...
متن کاملGraph-based analysis of nonreciprocity in coupled-mode systems
In this workwe derive the general conditions for obtaining nonreciprocity inmulti-mode parametrically-coupled systems. The results can be applied to a broad variety of optical,microwave, and hybrid systems including recent electroand opto-mechanical devices. In deriving these results, we use a graph-basedmethodology to derive the scatteringmatrix. This approach naturally expresses the terms in ...
متن کاملPhase control of entanglement and quantum steering in a three-mode optomechanical system
The theory of phase control of coherence, entanglement and quantum steering is developed for an optomechanical system composed of a single mode cavity containing a partially transmitting dielectric membrane and driven by short laser pulses. The membrane divides the cavity into two mutually coupled optomechanical cavities resulting in an effective three-mode closed loop system, two field modes o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Optics Express
سال: 2019
ISSN: 1094-4087
DOI: 10.1364/oe.27.025882