78 citations · 173 across the 4 of their papers we have counts for
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quant-ph2013★ 78 cited
Realization of holonomic single-qubit operations
K. Toyoda, K. Uchida, A. Noguchi +2
Universal single-qubit operations based on purely geometric phase factors in adiabatic processes are demonstrated by utilizing a four-level system in a trapped single Ca…
quant-ph2011★ 30 cited
Generation of Dicke states using adiabatic passage
K. Toyoda, T. Watanabe, T. Kimura +3
Entangled states of two ions are realized by using an adiabatic process. Based on the proposal by Linington and Vitanov, we have generated Dicke states in optical qubits of two $^{…
quant-ph2010★ 17 cited
Quantum gate using qubit states separated by terahertz
K. Toyoda, S. Haze, R. Yamazaki +1
A two-qubit quantum gate is realized using electronic excited states in a single ion with an energy separation on the order of a terahertz times the Planck constant as a qubit. Two…