Isotope-selective Ion Trapping via Sympathetic Cooling using a Surface-Electrode Trap with a Hole for Collimated Atomic Loading

Masanari Miyamoto, Takashi Higuchi, Kentaro Furusawa +3

We developed a surface-electrode ion trap with a square hole measuring $40\mu \mathrm{m}$ for atomic loading. The hole was fabricated using anisotropic etching of a silicon substrat…