Coupled dynamics of an optically levitated nanodumbbell

Peng Ju,Jaehoon Bang,T. Seberson,Jonghoon Ahn,Zhujing Xu,Xingyu Gao,Francis Robicheaux,Tongcang Li

Coupled dynamics of an optically levitated nanodumbbell

2020

Peng Ju
Jaehoon Bang
T. Seberson
Jonghoon Ahn
Zhujing Xu
Xingyu Gao
Francis Robicheaux
Tongcang Li

We observe the coupled dynamics of both translational motion and torsional vibration for a levitated nanodumbbell at high vacuum. We also report cooling multiple degrees of freedom of the levitated nanodumbbell.

Keywords:

Torsional vibration
Ultra-high vacuum
translational motion
Mechanics
Physics
Vibration
multiple degrees of freedom

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