Coherent phonon manipulation in coupled mechanical resonators
Hajime Okamoto,Adrien Gourgout,Chia-Yuan Chang,Chia-Yuan Chang,Koji Onomitsu,Imran Mahboob,Edward Yi Chang,Hiroshi Yamaguchi +7 more
TLDR
In this article, it was shown that phonons can be coherently transferred between two nanomechanical resonators, and the technique of controlling the coupling between nanoscale oscillators using a piezoelectric transducer is useful for manipulating classical oscillations, but if extended to the quantum regime it could also enable entanglement of macroscopic mechanical objects.Abstract:
It is now shown that phonons can be coherently transferred between two nanomechanical resonators, it is now shown. The technique of controlling the coupling between nanoscale oscillators using a piezoelectric transducer is useful for manipulating classical oscillations, but if extended to the quantum regime it could also enable entanglement of macroscopic mechanical objects.read more
Citations
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Journal ArticleDOI
Static synthetic gauge field control of double optomechanically induced transparency in a closed-contour interaction scheme
Beyza Sütlüoğlu,Ceyhun Bulutay +1 more
TL;DR: In this article, an optical cavity and a parity-time π-symmetric pair of mechanical resonators, where all oscillators are pairwise coupled, forming an optomechanical system with a closed-contour interaction was studied.
Journal ArticleDOI
Quantum walks on a circle with optomechanical systems
TL;DR: In this paper, the authors proposed an implementation of a quantum walk on a circle on an optomechanical system by encoding the walker on the phase space of a radiation field and the coin on a two-level state of a mechanical resonator.
Proceedings ArticleDOI
Nonlinear electromechanical resonators ~ from phonon lasing operation to nanomechanical processors
TL;DR: In this paper, a review of recent activities on GaAs/AlGaAs electromechanical parametric resonators is presented, including phonon lasing, coherent control, phonon propagation switching, and EM signal processing.
Proceedings ArticleDOI
A Mode-Localized Mems Accelerometer in the Modal Overlap Regime Employing Parametric Pump
Hemin Zhang,Madan Parajuli,Dongyang Chen,Jiangkun Sun,Ashwin A. Seshia,Milind Pundit,Guillermo Sobreviela,Chun Zhao +7 more
TL;DR: In this article, a new mode-localized accelerometer topology was proposed, which enables a high amplitude ratio scale factor using a differential acceleration perturbation method, and an adjustable ultra-weak virtual coupling factor was realized where the coupled resonators can operate in the weak coupling regime.
Journal ArticleDOI
Geometric energy transfer in a St\"uckelberg interferometer of two parametrically coupled mechanical modes
TL;DR: In this paper, the parametric pump is controlled along a closed loop to implement geometric Stuckelberg interferometry of mechanical motion, in which the dynamical phase is eliminated using the Hahn-echo technique.
References
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Book
Synchronization: A Universal Concept in Nonlinear Sciences
TL;DR: This work discusseschronization of complex dynamics by external forces, which involves synchronization of self-sustained oscillators and their phase, and its applications in oscillatory media and complex systems.
Journal ArticleDOI
Laser cooling of a nanomechanical oscillator into its quantum ground state
Jasper Fuk-Woo Chan,T. P. Mayer Alegre,T. P. Mayer Alegre,Amir H. Safavi-Naeini,Jeff T. Hill,Alexander G. Krause,Simon Gröblacher,Simon Gröblacher,Markus Aspelmeyer,Oskar Painter +9 more
TL;DR: In this article, a coupled, nanoscale optical and mechanical resonator formed in a silicon microchip is used to cool the mechanical motion down to its quantum ground state (reaching an average phonon occupancy number of 0.85±0.08).
Journal ArticleDOI
Quantum ground state and single-phonon control of a mechanical resonator
A. D. O’Connell,Max Hofheinz,Markus Ansmann,Radoslaw C. Bialczak,M. Lenander,Erik Lucero,Matthew Neeley,Daniel Sank,Haohua Wang,Martin Weides,James Wenner,John M. Martinis,Andrew Cleland +12 more
TL;DR: This work shows that conventional cryogenic refrigeration can be used to cool a mechanical mode to its quantum ground state by using a microwave-frequency mechanical oscillator—a ‘quantum drum’—coupled to a quantum bit, which is used to measure the quantum state of the resonator.
Journal ArticleDOI
Microresonator-Based Optical Frequency Combs
TL;DR: A new optical frequency comb generation principle has emerged that uses parametric frequency conversion in high resonance quality factor (Q) microresonators, permitting an increased number of comb applications, such as in astronomy, microwave photonics, or telecommunications.