R
Rainer Blatt
Researcher at University of Innsbruck
Publications - 434
Citations - 39148
Rainer Blatt is an academic researcher from University of Innsbruck. The author has contributed to research in topics: Ion & Qubit. The author has an hindex of 86, co-authored 419 publications receiving 33415 citations. Previous affiliations of Rainer Blatt include University of Colorado Boulder & National Institute of Standards and Technology.
Papers
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Journal ArticleDOI
Simple and efficient photo-ionization loading of ions for precision ion-trapping experiments
TL;DR: In this paper, a beam of neutral atomic calcium is ionized in a two-step photo-ionization process using uv-diode lasers near 423 nm and 390 nm.
Journal Article
An Open-System Quantum Simulator with Trapped Ions
Julio T. Barreiro,Markus Mueller,Philipp Schindler,Daniel Nigg,Thomas Monz,M. Chwalla,Markus Hennrich,Christian F. Roos,Peter Zoller,Rainer Blatt +9 more
TL;DR: In this paper, the authors realized an experimental toolbox for simulating an open quantum system with up to five quantum bits (qubits) using a quantum computing architecture with trapped ions, combining multi-qubit gates with optical pumping to implement coherent operations and dissipative processes.
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Absolute frequency measurement of the 40Ca+ 4s(2)S_(1/2)-3d(2)D_(5/2) clock transition.
M. Chwalla,J. Benhelm,J. Benhelm,Kihwan Kim,Gerhard Kirchmair,Gerhard Kirchmair,Thomas Monz,M. Riebe,Philipp Schindler,Alessandro S. Villar,W. Hänsel,C. Roos,C. Roos,Rainer Blatt,Rainer Blatt,Michel Abgrall,Giorgio Santarelli,G.D. Rovera,P. Laurent +18 more
TL;DR: In this article, the first absolute transition frequency measurement at the 10−15−1/15−2 level with a single, laser-cooled ion in a linear Paul trap was reported.
Journal ArticleDOI
Deterministic entanglement of ions in thermal states of motion
Gerhard Kirchmair,Gerhard Kirchmair,J. Benhelm,J. Benhelm,F. Zähringer,F. Zähringer,Rene Gerritsma,Rene Gerritsma,Christian F. Roos,Christian F. Roos,Rainer Blatt,Rainer Blatt +11 more
TL;DR: In this paper, the authors describe the implementation of a M?lmer?S?rensen gate entangling two 40Ca+ ions using a bichromatic laser beam near-resonant with a quadrupole transition.
Journal ArticleDOI
Enhanced quantum interface with collective ion-cavity coupling.
Bernardo Casabone,Konstantin Friebe,B. Brandstätter,Klemens Schüppert,Rainer Blatt,Rainer Blatt,Tracy E. Northup +6 more
TL;DR: A maximally entangled state of two ions is prepared and a single qubit is encoded in the two-ion superradiant state and it is shown that this encoding enhances the transfer of quantum information onto a photon.