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quant-ph2012★ 38 cited
Generation of Dicke States with Phonon-Mediated Multi-level Stimulated Raman Adiabatic Passage
Atsushi Noguchi, Kenji Toyoda, Shinji Urabe
We generate half-excited symmetric Dicke states of two and four ions. We use multi-level stimulated Raman adiabatic passage (STIRAP) whose intermediate states are phonon Fock state…
quant-ph2012
Generation of a spin-squeezed state with trapped ions using a dressing field
Atsushi Noguchi, Kenji Toyoda, Shinji Urabe
We propose a method for generating a spin-squeezed state that is a symmetric Dicke state, with trapped ions using only global access. The eigenstates of the ions under a strong dre…