Mesoscopic physics of nanomechanical systems
Nanomechanics has brought mesoscopic physics into the world of vibrations. Because
nanomechanical systems are small, fluctuations are significant, the vibrations already …
nanomechanical systems are small, fluctuations are significant, the vibrations already …
Ultrahigh-quality-factor micro-and nanomechanical resonators using dissipation dilution
NJ Engelsen, A Beccari, TJ Kippenberg - Nature Nanotechnology, 2024 - nature.com
Mechanical resonators are widely used in sensors, transducers and optomechanical
systems, where mechanical dissipation sets the ultimate limit to performance. Over the past …
systems, where mechanical dissipation sets the ultimate limit to performance. Over the past …
Elastic strain engineering for ultralow mechanical dissipation
Extreme stresses can be produced in nanoscale structures; this feature has been used to
realize enhanced materials properties, such as the high mobility of silicon in modern …
realize enhanced materials properties, such as the high mobility of silicon in modern …
Ultracoherent nanomechanical resonators via soft clamping and dissipation dilution
The small mass and high coherence of nanomechanical resonators render them the ultimate
mechanical probe, with applications that range from protein mass spectrometry and …
mechanical probe, with applications that range from protein mass spectrometry and …
Mechanical resonators for quantum optomechanics experiments at room temperature
All quantum optomechanics experiments to date operate at cryogenic temperatures,
imposing severe technical challenges and fundamental constraints. Here, we present a …
imposing severe technical challenges and fundamental constraints. Here, we present a …
Ultralow-noise SiN trampoline resonators for sensing and optomechanics
In force sensing, optomechanics, and quantum motion experiments, it is typically
advantageous to create lightweight, compliant mechanical elements with the lowest possible …
advantageous to create lightweight, compliant mechanical elements with the lowest possible …
Spiderweb nanomechanical resonators via bayesian optimization: inspired by nature and guided by machine learning
D Shin, A Cupertino, MHJ de Jong… - Advanced …, 2022 - Wiley Online Library
From ultrasensitive detectors of fundamental forces to quantum networks and sensors,
mechanical resonators are enabling next‐generation technologies to operate in room …
mechanical resonators are enabling next‐generation technologies to operate in room …
Evidence of surface loss as ubiquitous limiting damping mechanism in SiN micro-and nanomechanical resonators
LG Villanueva, S Schmid - Physical review letters, 2014 - APS
Silicon nitride (SiN) micro-and nanomechanical resonators have attracted a lot of attention in
various research fields due to their exceptionally high quality factors (Q s). Despite their …
various research fields due to their exceptionally high quality factors (Q s). Despite their …
Multimode optomechanical system in the quantum regime
WHP Nielsen, Y Tsaturyan, CB Møller… - Proceedings of the …, 2017 - National Acad Sciences
We realize a simple and robust optomechanical system with a multitude of long-lived (Q>
107) mechanical modes in a phononic-bandgap shielded membrane resonator. An optical …
107) mechanical modes in a phononic-bandgap shielded membrane resonator. An optical …
Heralded single-phonon preparation, storage, and readout in cavity optomechanics
We show how to use the radiation pressure optomechanical coupling between a mechanical
oscillator and an optical cavity field to generate in a heralded way a single quantum of …
oscillator and an optical cavity field to generate in a heralded way a single quantum of …