3D-printed micro ion trap technology for quantum information applications | Nature

High-resolution 3D printing technology making use of two-photon polymerization instead of traditional machining is described, allowing low-cost and scalable production of large arrays of high-quality 3D Paul traps.

Data availability Source data are provided with this paper. All other data supporting the plots in this paper and other findings of this study are available from the corresponding authors on request. References Bruzewicz, C. D., Chiaverini, J., McConnell, R. & Sage, J. M. Trapped-ion quantum computing: progress and challenges. Appl. Phys. Rev. 6, 021314 (2019). Article ADS Google Scholar Brown, L. & Gabrielse, G. Geonium theory: physics of a single electron or ion in a Penning trap. Rev. Mod. Phys. 58, 233–311 (1986). Article ADS CAS Google Scholar Smorra, C. et al. A…

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