Mesoscopic physics of nanomechanical systems

A Bachtold, J Moser, MI Dykman - Reviews of Modern Physics, 2022 - APS
Nanomechanics has brought mesoscopic physics into the world of vibrations. Because
nanomechanical systems are small, fluctuations are significant, the vibrations already …

[HTML][HTML] Effective quality factor tuning mechanisms in micromechanical resonators

JML Miller, A Ansari, DB Heinz, Y Chen… - Applied Physics …, 2018 - pubs.aip.org
Quality factor (Q) is an important property of micro-and nano-electromechanical (MEM/NEM)
resonators that underlie timing references, frequency sources, atomic force microscopes …

Quantum SU (1, 1) interferometers: Basic principles and applications

ZY Ou, X Li - APL Photonics, 2020 - pubs.aip.org
ABSTRACT A new type of quantum interferometer was recently realized that employs
parametric amplifiers (PAs) as the wave splitting and mixing elements. The quantum …

Tunable phonon-cavity coupling in graphene membranes

R De Alba, F Massel, IR Storch, TS Abhilash… - Nature …, 2016 - nature.com
A major achievement of the past decade has been the realization of macroscopic quantum
systems by exploiting the interactions between optical cavities and mechanical resonators …

Enhanced nonlinear interactions in quantum optomechanics via mechanical amplification

MA Lemonde, N Didier, AA Clerk - Nature communications, 2016 - nature.com
The quantum nonlinear regime of optomechanics is reached when nonlinear effects of the
radiation pressure interaction are observed at the single-photon level. This requires …

Quantum backaction evading measurement of collective mechanical modes

CF Ockeloen-Korppi, E Damskägg, JM Pirkkalainen… - Physical review …, 2016 - APS
The standard quantum limit constrains the precision of an oscillator position measurement. It
arises from a balance between the imprecision and the quantum backaction of the …

Dynamic modulation of modal coupling in microelectromechanical gyroscopic ring resonators

X Zhou, C Zhao, D Xiao, J Sun, G Sobreviela… - Nature …, 2019 - nature.com
Understanding and controlling modal coupling in micro/nanomechanical devices is integral
to the design of high-accuracy timing references and inertial sensors. However, insight into …

Resonant modal interactions in micro/nano-mechanical structures

O Shoshani, SW Shaw - Nonlinear Dynamics, 2021 - Springer
This paper considers nonlinear interactions between vibration modes with a focus on recent
studies relevant to micro-and nanoscale mechanical resonators. Due to their inherently …

Dynamical two-mode squeezing of thermal fluctuations in a cavity optomechanical system

A Pontin, M Bonaldi, A Borrielli, L Marconi, F Marino… - Physical review …, 2016 - APS
We report the experimental observation of two-mode squeezing in the oscillation
quadratures of a thermal micro-oscillator. This effect is obtained by parametric modulation of …

Spectral evidence of squeezing of a weakly damped driven nanomechanical mode

JS Huber, G Rastelli, MJ Seitner, J Kölbl, W Belzig… - Physical Review X, 2020 - APS
Because of the broken time-translation symmetry, in periodically driven vibrational systems
fluctuations of different vibration components have different intensities. Fluctuations of one of …