2 papers
quant-ph2018
Electric-field noise from thermally-activated fluctuators in a surface ion trap
Crystal Noel, Maya Berlin-Udi, Clemens Matthiesen +4
We probe electric-field noise near the metal surface of an ion trap chip in a previously unexplored high-temperature regime. We observe a non-trivial temperature dependence with th…
quant-ph2018
Surface trap with dc-tunable ion-electrode distance
Da An, Clemens Matthiesen, Ahmed Abdelrahman +5
We describe the design, fabrication, and operation of a novel surface-electrode Paul trap that produces a radio-frequency-null along the axis perpendicular to the trap surface. Thi…