Publications associées à Antiresonance

Coupling-dependent convergence behavior of phase oscillators with tegotae-control

Auke Ijspeert, Jonathan Patrick Arreguit O'Neill, Simon Lukas Hauser, Matthieu Guillaume Marie Dujany

A bio-inspired way to model locomotion is using a network of coupled phase oscillators to create a Central Pattern Generator (CPG). The recently developed feedback control method tegotae includes exteroceptive force feedback into the governing phase update ...

IEEE2021

Crank arrangement for driving a mechanical oscillator

Simon Nessim Henein, Billy Nussbaumer

Crank arrangement (1) for driving a pin-driven two degrees? of freedom mechanical oscillator (5), comprising:- a crank element (7) arranged to be rotationally driven about an axis of rotation (19) by means of a mechanical source of energy (M),- a crank slo ...

2020

Dissipative-coupling-assisted laser cooling: Limitations and perspectives

Alexander Tagantsev

The recently identified possibility of ground-state cooling of a mechanical oscillator in the unresolved sideband regime by combination of the dissipative and dispersive optomechanical coupling under the red sideband excitation [Phys. Rev. A 88, 023850 (20 ...

AMER PHYSICAL SOC2020

Two-Tone Optomechanical Instability and Its Fundamental Implications for Backaction-Evading Measurements

Tobias Kippenberg, Amir Youssefi, Liu Qiu, Itay Shomroni

While quantum mechanics imposes a fundamental limit on the precision of interferometric measurementsof mechanical motion due to measurement backaction, the nonlinear nature of the coupling also leads toparametric instabilities that place practical limits o ...

2019

Getting the Right Twist: Influence of Donor-Acceptor Dihedral Angle on Exciton Kinetics and Singlet-Triplet Gap in Deep Blue Thermally Activated Delayed Fluorescence Emitter

Mohammad Khaja Nazeeruddin, Antonio Prlj, Kun-Han Lin, Nikita Drigo

Here, a novel deep blue emitter SBABz4 for use in organic light-emitting diodes (OLED) is investigated. The molecular design of the emitter enables thermally activated delayed fluorescence (TADF), which we examine by temperature-dependent time-resolved ele ...

AMER CHEMICAL SOC2019

Evidence for structural damping in a high-stress silicon nitride nanobeam and its implications for quantum optomechanics

Tobias Kippenberg, Dalziel Joseph Wilson, Sergey Fedorov, Ryan Daniel Schilling, Vivishek Sudhir, Hendrik Schütz

We resolve the thermal motion of a high-stress silicon nitride nanobeam at frequencies far below its fundamental flexural resonance (3.4 MHz) using cavity-enhanced optical interferometry. Over two decades, the displacement spectrum is well-modeled by that ...

2018

Two degree of freedom mechanical oscillator

Simon Nessim Henein, Ilan Vardi, Mohammad Hussein Kahrobaiyan

Mechanical oscillator (10) comprising an inertial body (101) joined to a support (100) by means of an elastic system (102, 103, 104, 105, 106, 107) arranged to provide the inertial body (101) with substantially no degrees of freedom in translation and with ...

2018

Theory and design of spherical oscillator mechanisms

Simon Nessim Henein, Roland Andreas Bitterli, Ilan Vardi, Lennart Rubbert, Mohammad Hussein Kahrobaiyan, Nicolas Ferrier, Billy Nussbaumer

In previous work, we showed that two degree of freedom oscillators can be advantageously applied to horological time bases since they can be used to eliminate the escapement mechanism. We subsequently examined planar two degree of freedom oscillators based ...

Elsevier2018

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Antiresonance

Coupling-dependent convergence behavior of phase oscillators with tegotae-control

Crank arrangement for driving a mechanical oscillator

Dissipative-coupling-assisted laser cooling: Limitations and perspectives

Two-Tone Optomechanical Instability and Its Fundamental Implications for Backaction-Evading Measurements

Multimode microwave circuit optomechanics as a platform to study coupled quantum harmonic oscillators

Getting the Right Twist: Influence of Donor-Acceptor Dihedral Angle on Exciton Kinetics and Singlet-Triplet Gap in Deep Blue Thermally Activated Delayed Fluorescence Emitter

Evidence for structural damping in a high-stress silicon nitride nanobeam and its implications for quantum optomechanics

Two degree of freedom mechanical oscillator

Theory and design of spherical oscillator mechanisms

Multifunctional Plasmonic Metasurfaces for Novel Spectral and Spatial Applications

Graph Chatbot

Chattez avec Graph Search

Multimode microwave circuit optomechanics as a platform to study coupled quantum harmonic oscillators

Coupling-dependent convergence behavior of phase oscillators with tegotae-control

Crank arrangement for driving a mechanical oscillator

Two-Tone Optomechanical Instability and Its Fundamental Implications for Backaction-Evading Measurements

Dissipative-coupling-assisted laser cooling: Limitations and perspectives

Multifunctional Plasmonic Metasurfaces for Novel Spectral and Spatial Applications

Two degree of freedom mechanical oscillator

Evidence for structural damping in a high-stress silicon nitride nanobeam and its implications for quantum optomechanics

Theory and design of spherical oscillator mechanisms

Getting the Right Twist: Influence of Donor-Acceptor Dihedral Angle on Exciton Kinetics and Singlet-Triplet Gap in Deep Blue Thermally Activated Delayed Fluorescence Emitter