Unsupervised Discovery of Demixed, Low-Dimensional Neural Dynamics across Multiple Timescales through Tensor Component Analysis
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60 APPLIED LIFE SCIENCES↗
Engineering topics
Kim, Tony Hyun
Publications and source records attributed to Kim, Tony Hyun.
Surface-electrode point Paul trap
We present a model as well as experimental results for a surface electrode radiofrequency Paul trap that has a circular electrode geometry well suited for trapping single ions and two-dimensional planar ion crystals. The trap design is compatible with microfabrication and offers a simple method by which the height of the trapped ions above the surface may be changed in situ. We demonstrate trapping of single {sup 88}Sr{sup +} ions over an ion height range of 200-1000 {mu}m for several hours under Doppler laser cooling and use these to characterize the trap, finding good agreement with our model.
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSIC↗