偶然看到这个帖子,挖个坟
这篇文章报道了真空中被光镊浮起后被加速到GHz量级的转速的170nm大的“陀螺”
Jonghoon Ahn, Zhujing Xu, Jaehoon Bang, Yu-Hao Deng, Thai M. Hoang, Qinkai Han, Ren-Min Ma, Tongcang Li. "Optically Levitated Nanodumbbell Torsion Balance and GHz Nanomechanical Rotor", Phys. Rev. Lett., 121, 033603 (2018).
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