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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Driven harmonic oscillator by train of chirped gaussian pulses
TL;DR: In this article, exact analytical operator solutions of the interacting model of a single quantized (non-dissipative) harmonic oscillator (HO) with a train of n-chirped Gaussian pulses are derived in terms of the error function of complex argument.
Journal ArticleDOI
Phononic Josephson oscillation and self-trapping with two-phonon exchange interaction
Xun-Wei Xu,Ai-Xi Chen,Yu-xi Liu +2 more
TL;DR: In this paper, a bosonic Josephson junction (BJJ) was proposed for two nonlinear mechanical resonators coupled through two-phonon exchange interaction induced by quadratic optomechanical couplings.
Journal ArticleDOI
Nondegenerate Parametric Resonance in Large Ensembles of Coupled Micromechanical Cantilevers with Varying Natural Frequencies.
Christopher B. Wallin,Christopher B. Wallin,Roberto De Alba,Roberto De Alba,Daron A. Westly,Glenn Holland,Scott Grutzik,Richard H. Rand,Alan T. Zehnder,Vladimir A. Aksyuk,Slava Krylov,B. Robert Ilic +11 more
TL;DR: The potential for tailoring the coupled response of suspended mechanical structures using NPR presents new possibilities in mass, force, and energy sensing applications, energy harvesting devices, and optomechanical systems.
Journal ArticleDOI
Feedthrough parasitic nonlinear resonance in micromechanical oscillators
Dongyang Chen,Dongyang Chen,Hemin Zhang,Jiangkun Sun,Milind Pandit,Guillermo Sobreviela,Yong Wang,Ashwin A. Seshia,Jin Xie +8 more
TL;DR: In this paper, an inverse distortion in the spectra resulting from the superposition of Duffing nonlinearity and the feedthrough effect is observed and modeled with physical insight into the governing parameters.
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Nonlinearity-mediated digitization and amplification in electromechanical phonon-cavity systems
Tongqiao Miao,Xin Zhou,Xuezhong Wu,Qingsong Li,Zhanqiang Hou,Xiaoping Hu,Zenghui Wang,Dingbang Xiao +7 more
TL;DR: In this article , the authors demonstrate nonlinear operation of electromechanical phonon-cavity systems, and show that the resonant response differs drastically from that in the linear regime.
References
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Book
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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.
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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.