75 citations · 218 across the 8 of their papers we have counts for
8 papers
Resonance enhanced isotope-selective photoionization of YbI for ion trap loading
M. Johanning, A. Braun, D. Eiteneuer +4
Neutral Ytterbium (YbI) and singly ionized Ytterbium (YbII) is widely used in experiments in quantum optics, metrology and quantum information science. We report on the investigati…
Electrodynamically trapped Yb+ ions for quantum information processing
Chr. Balzer, A. Braun, T. Hannemann +4
Highly efficient, nearly deterministic, and isotope selective generation of Yb ions by 1- and 2-color photoionization is demonstrated. State preparation and state selective det…
A relaxationless demonstration of the Quantum Zeno Paradox on an individual atom
Chr. Balzer, Th. Hannemann, D. Reiß +3
The driven evolution of the spin of an individual atomic ion on the ground-state hyperfine resonance is impeded by the observation of the ion in one of the pertaining eigenstates.…
Quantum measurements and new concepts for experiments with trapped ions
Christof Wunderlich, Christoph Balzer
Experiments with individual trapped ions are ideally suited to investigate fundamental issues of quantum mechanics such as the measurement process. At the same time electrodynamica…
Estimation of qubit states in a factorizing basis
Th. Hannemann, D. Reiss, Ch. Balzer +3
The optimal estimation of a quantum mechanical 2-state system (qubit) - with N identically prepared qubits available - is obtained by measuring all qubits simultaneously in an enta…
From Spectral Relaxation to Quantified Decoherence
Chr. Balzer, Th. Hannemann, D. Reiß +3
Quantum information processing (QIP) requires thorough assessment of decoherence. Atoms or ions prepared for QIP often become addressed by radiation within schemes of alternating m…