405 citations · 2.9k across the 39 of their papers we have counts for
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physics.atom-ph2002★ 146 cited
Precision measurement and compensation of optical Stark shifts for an ion-trap quantum processor
H. Haeffner, S. Gulde, M. Riebe +5
Using optical Ramsey interferometry, we precisely measure the laser-induced AC-stark shift on the -- "quantum bit" transition near 729 nm in a single trapped $^…
quant-ph2002★ 154 cited
Coherence of qubits based on single Ca ions
F. Schmidt-Kaler, S. Gulde, M. Riebe +7
Two-level ionic systems, where quantum information is encoded in long lived states (qubits), are discussed extensively for quantum information processing. We present a collection o…
quant-ph2002★ 305 cited
Coupling a single atomic quantum bit to a high finesse optical cavity
A. B. Mundt, A. Kreuter, C. Becher +4
The quadrupole S -- D optical transition of a single trapped Ca ion, well suited for encoding a quantum bit of information, is coherently coupled to the standin…