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  • 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 2019),
  • paper ea_3_1

Cold damping of a levitated nanoparticle

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Abstract

The interaction of light and matter gives rise to optical forces. A particularly impressive example is optical trapping of dielectric particles in strongly focused laser fields using the optical gradient force. This force pulls the particle to the region of largest field intensity. As a result, for small oscillation amplitudes around the trap center, the particle’s center-of-mass motion can be regarded as a harmonic oscillator.

© 2019 IEEE

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