Nonlinear switching dynamics in a nanomechanical resonator

被引：30
作者：
Unterreithmeier, Quirin P. [1 ]
Faust, Thomas
Kotthaus, Joerg P.
机构：
[1] Univ Munich, Fak Phys, D-80539 Munich, Germany
来源：
PHYSICAL REVIEW B | 2010年 / 81卷 / 24期
关键词：
CAVITY OPTOMECHANICS; OSCILLATORS; MOTION;
D O I：
10.1103/PhysRevB.81.241405
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We report studies on the nonadiabatic time evolution of a nonlinear resonator subject to short and intense resonant RF actuation. We are able to quantitatively model the experimental data using a Duffing oscillator. Applying suitably chosen RF pulses, we demonstrate active switching between the two stable states of a Duffing oscillator on short time scales, well below the relaxation time.
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页数：4
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