Tripartite optomechanical entanglement via optical-dark-mode control

DG Lai, YH Chen, W Qin, A Miranowicz, F Nori - Physical Review Research, 2022 - APS
We propose how to generate a tripartite light-vibration entanglement by controlling an
optical dark mode (ODM), which is induced by the coupling of two optical modes to a …

Exceptional refrigeration of motions beyond their mass and temperature limitations

DG Lai, CH Wang, BP Hou, A Miranowicz, F Nori - Optica, 2024 - opg.optica.org
Coaxing vibrations in the regimes of both large mass and high temperature into their
motional quantum ground states is extremely challenging, because it requires an ultra-high …

Simultaneously enhanced magnomechanical cooling and entanglement assisted by an auxiliary microwave cavity

ZQ Liu, L Liu, ZZ Meng, L Tan, WM Liu - Optics Express, 2023 - opg.optica.org
We propose a mechanism to simultaneously enhance quantum cooling and entanglement
via coupling an auxiliary microwave cavity to a magnomechanical cavity. The auxiliary cavity …

Nonreciprocal Topological Phonon Transfer Independent of Both Device Mass and Exceptional-Point Encircling Direction

DG Lai, A Miranowicz, F Nori - Physical Review Letters, 2024 - APS
Imposing topological operations encircling an exceptional point (EP) engenders
unconventional one-way topological phonon transfer (TPT), strictly depending on the …

Millionfold improvement in multivibration-feedback optomechanical refrigeration via auxiliary mechanical coupling

R Xu, DG Lai, BP Hou, A Miranowicz, F Nori - Physical Review A, 2022 - APS
The simultaneous ground-state refrigeration of multiple vibrational modes is a prerequisite
for observing significant quantum effects of multiple-vibration systems. Here we propose …

Generation of two mode mechanical squeezing induced by nondegenerate parametric amplification

MA Wodedo, TG Tesfahannes, TY Darge… - Scientific Reports, 2024 - nature.com
Squeezing light in an optomechanical system involves reducing quantum noise in one of the
light's quadratures through the interaction between optical and mechanical modes …

Photonic transistor based on a coupled-cavity system with polaritons

ZF Yu, JK Xue - Optics Express, 2023 - opg.optica.org
We investigate the transmission of probe fields in a coupled-cavity system with polaritons
and propose a theoretical schema for realizing a polariton-based photonic transistor. When …

Generation of second-order sideband and slow-fast light effects in a PT-symmetric optomechanical system

Q Liao, M Song, W Bao - Chaos, Solitons & Fractals, 2023 - Elsevier
We theoretically study the second-order sideband generation and slow-fast light effects in a
parity-time (PT) symmetric optomechanical system, which consists of an active cavity and a …

Nonlinear optomechanical resonance entering a self-organized energy transfer pattern

Q Lin, Y Wu, G Li, B He - Chaos, Solitons & Fractals, 2023 - Elsevier
The energy transfer between different subsystems or different vibration modes is always one
of the most interested problems in the study of the resonance phenomena in coupled …

Chaos Generation in Opto‐Mechanical Coupling System Assisted by Two‐Level Atoms

YH Ma, R Zhao, XW Hou, JW Liu, MX Li… - Annalen der …, 2023 - Wiley Online Library
Chaos is important in nonlinear science and promotes the development of fundamental
studies, such as neural networks, extreme event statistics, and electron transport. In this …