Effective optoelectrical entanglement and strong mechanical squeezing in a multi-modulated optoelectromechanical system
arXiv:2111.04381 · doi:10.1103/PhysRevA.106.043501
Abstract
We propose effective generation of entangled and squeezed states in an optoelectromechanical system comprising of a macroscopic LC electrical circuit and an optomechanical system. We obtain enhanced entanglement between optical and LC circuit modes that are coupled via a common mechanical mode in the microwave regime. We achieve this enhancement by a stepwise application of modulation in the laser drive, the voltage drive and the spring constant of the moveable end-mirror. The maximum amount of entanglement is observed to be primarily dependent on the voltage modulation and changes slightly with the parameters of the spring constant. Alongside the generated entanglement, we also study the variation of the maximum degree of squeezing in the mechanical mode for different parameter regimes.
arXiv comment5 pages, 3 figures
References in corpus (37)
- Quantum entanglement
- Cavity Optomechanics
- Optomechanical entanglement between a movable mirror and a cavity field
- Remote quantum entanglement between two micromechanical oscillators
- Entangled massive mechanical oscillators
- Quantum Illumination at the Microwave Wavelengths
- Microwave Quantum Illumination
- Gently modulating opto-mechanical systems
- Creating and probing macroscoping entanglement with light
- Introduction to Quantum Electromagnetic Circuits
- Nano-Opto-Electro-Mechanical Systems
- Cooling and squeezing via quadratic optomechanical coupling
- Steady-state Mechanical Squeezing in an Optomechanical System via Duffing Nonlinearity
- Entangling optical and microwave cavity modes by means of a nanomechanical resonator
- From Cavity Electromechanics to Cavity Optomechanics
- Robust stationary mechanical squeezing in a kicked quadratic optomechanical system
- Enhancing Quantum Effects via Periodic Modulations in Optomechanical Systems
- Nanomechanical squeezing with detection via a microwave cavity
- Entangling a nanomechanical resonator and a superconducting microwave cavity
- Macroscopic quantum entanglement in modulated optomechanics
- Light-to-matter entanglement transfer in optomechanics
- Generation and detection of large and robust entanglement between two different mechanical resonators in cavity optomechanics
- Entanglement of Propagating Optical Modes via a Mechanical Interface
- Photon phonon entanglement in coupled optomechanical arrays
- Ground-state Pulsed Cavity Electro-optics for Microwave-to-optical Conversion
- Cavity electromechanics with parametric mechanical driving
- Amplitude-modulation-based atom-mirror entanglement and mechanical squeezing in a hybrid optomechanical system
- Strong mechanical squeezing in an unresolved-sideband optomechanical system
- Strong mechanical squeezing in a standard optomechanical system by pump modulation
- Sympathetic cooling of a radio-frequency LC circuit to its ground state in an optoelectromechanical system
- Ground-State Cooling of a Mechanical Oscillator via a Hybrid Electro-Optomechanical System
- Electro-optomechanical equivalent circuits for quantum transduction
- Stationary quantum entanglement between a massive mechanical membrane and a low frequency LC circuit
- Switchable bipartite and genuine tripartite entanglement via an optoelectromechanical interface
- Strong Thermo-mechanical Squeezing in a far detuned Membrane-in-the-middle System
- Quantum entanglement between a nonlinear nanomechanical resonator and a microwave field
- Significant enhancement in refrigeration and entanglement in auxiliary-cavity-assisted optomechanical systems