102 citations · 102 across the 1 of their papers we have counts for
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Trapping electrons in a room-temperature microwave Paul trap
Clemens Matthiesen, Qian Yu, Jinen Guo +2
We demonstrate trapping of electrons in a millimeter-sized quadrupole Paul trap driven at 1.6~GHz in a room-temperature ultra-high vacuum setup. Cold electrons are introduced into…
Distance scaling and polarization of electric-field noise in a surface ion trap
Da An, Clemens Matthiesen, Erik Urban +1
We probe electric-field noise in a surface ion trap for ion-surface distances between 50 and 300 in the normal and planar directions. We find the noise distance d…
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…
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…
Phase-locked indistinguishable photons with synthesized waveforms from a solid-state source
Clemens Matthiesen, Martin Geller, Carsten H. H. Schulte +6
Resonance fluorescence in the Heitler regime provides access to single photons with coherence well beyond the Fourier transform limit of the transition, and holds the promise to ci…