［ C 02 ］

Quantum information processing using an ion trap system

→Description of Research Areas C02

Aharonov-Bohm effect in the tunnelling of a quantum rotor in a linear Paul trap
A. Noguchi, Y. Shikano, K. Toyoda, S. Urabe
Nature Commun. Vol.5, 3868 (2014)

Design of a surface electrode trap for parallel ion strings
Utako Tanaka, Kensuke Suzuki, Yuki Ibaraki and Shinji Urabe
J. Phys. B: At. Mol. Opt. Phys. 47, 035301(2014)

Experimental realization of a quantum phase transition of polaritonic excitations
K. Toyoda, Y. Matsuno, A. Noguchi, S. Haze, S. Urabe
Phys. Rev. Lett., 111, 160501 (2013)

Realization of holonomic single-qubit operation
K. Toyoda, K. Uchida, A. Noguchi, S. Haze, S. Urabe
Phys. Rev. A 87, 052307 (2013)

Generation of Dicke States with Phonon-Mediated Multi-level Stimulated Raman Adiabatic Passage
A. Noguchi, K. Toyoda, S. Urabe
Ｐhys. Rev. Lett., 109, 260502 (2012)

Generation of a Decoherence-Free Entangled State Using a Radio-Frequency Dressed State
A. Noguchi, S. Haze, K. Toyoda, S. Urabe
Phys. Rev. Lett., 108, 060503 (2012)

Observation of phonon hopping in radial vibrational modes of trapped ions
S. Haze, Y. Tateishi, A. Noguchi, K. Toyoda, S. Urabe
Phys. Rev. A 85, 031401(R) (2012)

Micromotion compensation in a surface electrode trap by parametric excitation of trapped ions
U. Tanaka, K. Masuda, Y. Akimoto, K. Koda, Y. Ibaraki, S. Urabe
Appl. Phys. B 107, 907 (2011)

Realization of fast Rabi oscillations in RF magnetic resonance of ground Zeeman state of 40Ca+
T. Ohno, K. Uchida, S. Haze, K. Toyoda, S. Urabe
Jpn. J. Appl. Phys, 50, 122801 (2011)

Sideband Excitation of Trapped Ions by Rapid Adiabatic Passage for Manipulation of Motional State
T. Watanabe, S. Nomura, K. Toyoda, S. Urabe
Phys. Rev. A 84, 033412 (2011)

Measurement of the coherence time of the ground-state Zeeman states in 40Ca+
S. Haze, T. Ohno, K. Toyoda, S. Urabe
Appl. Phys. B, 105, 761 (2011)

Detection of parametric resonance of trapped ions for micromotion compensation
Y. Ibaraki, U. Tanaka, S. Urabe
Appl. Phys. B, 105, 219 (2011)

Generation of Dicke states using adiabatic passage
K. Toyoda, T. Watanabe, K. Kimura, S. Nomura, S. Haze, S. Urabe
Phys. Rev. A 83, 022315 (2011)