activity
20072014
most citedEnhancement of laser cooling by the use of magnetic gradients

15 citations · 15 across the 1 of their papers we have counts for

collaborators

7 papers

quant-ph2014

Ultrasensitive Magnetometer Using a Single Atom

I. Baumgart, J. -M. Cai, A. Retzker +2

Precision sensing, and in particular high precision magnetometry, is a central goal of research into quantum technologies. For magnetometers, often trade-offs exist between sensiti…

quant-ph2013

Adiabatic quantum simulation with a segmented ion trap: Application to long-distance entanglement in quantum spin systems

S. Zippilli, M. Johanning, S. M. Giampaolo +2

We investigate theoretically systems of ions in segmented linear Paul traps for the quantum simulation of quantum spin models with tunable interactions. The scheme is entirely gene…

quant-ph2011

Thick-film technology for ultra high vacuum interfaces of micro-structured traps

Delia Kaufmann, Thomas Collath, M. Tanveer Baig +4

We adopt thick-film technology to produce ultra high vacuum compatible interfaces for electrical signals. These interfaces permit voltages of hundreds of Volts and currents of seve…

quant-ph2011

Designing spin-spin interactions with one and two dimensional ion crystals in planar micro traps

J. Welzel, A. Bautista-Salvador, C. Abarbanel +4

We discuss the experimental feasibility of quantum simulation with trapped ion crystals, using magnetic field gradients. We describe a micro structured planar ion trap, which conta…

quant-ph2011

Quantum gates using electronic and nuclear spins of Yb in a magnetic field gradient

Kunling Wang, Michael Johanning, Mang Feng +2

An efficient scheme is proposed to carry out gate operations on an array of trapped Yb ions, based on a previous proposal using both electronic and nuclear degrees of freedom i…

quant-ph2010★ 15 cited

Enhancement of laser cooling by the use of magnetic gradients

Andreas Albrecht, Alex Retzker, Christof Wunderlich +1

We present a laser cooling scheme for trapped ions and atoms using a combination of laser couplings and a magnetic gradient field. In a Schrieffer-Wolff transformed picture, this s…