activity
19992026
most citedStorage and Retrieval of a Squeezed Vacuum

250 citations · 1.2k across the 35 of their papers we have counts for

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quant-ph2010★ 33 cited

Projective measurement of a single nuclear spin qubit by using two-mode cavity QED

Yujiro Eto, Atsushi Noguchi, Peng Zhang +2

We report the implementation of projective measurement on a single 1/2 nuclear spin of the 171Yb atom by measuring the polarization of cavity-enhanced fluorescence. To obtain cavit…

quant-ph2010★ 21 cited

Quantum State Engineering using Single Nuclear Spin Qubit of Optically Manipulated Ytterbium Atom

Atsushi Noguchi, Yujiro Eto, Masahito Ueda +1

A single Yb atom is loaded into a high-finesse optical cavity with a moving lattice, and its nuclear spin state is manipulated using a nuclear magnetic resonance technique. A highl…

quant-ph2009★ 11 cited

Faraday Rotation with Single Nuclear Spin Qubit in a High-Finesse Optical Cavity

Nobuyuki Takei, Makoto Takeuchi, Yujiro Eto +4

When an off-resonant light field is coupled with atomic spins, its polarization can rotate depending on the direction of the spins via a Faraday rotation which has been used for mo…

quant-ph2009★ 12 cited

Single Nuclear Spin Cavity QED

Makoto Takeuchi, Nobuyuki Takei, Kodai Doi +3

We constructed a cavity QED system with a diamagnetic atom of 171Yb and performed projective measurements on a single nuclear spin. Since Yb has no electronic spin and has 1/2 nucl…

quant-ph2009★ 26 cited

Quantum memory of a squeezed vacuum for arbitrary frequency sidebands

Manabu Arikawa, Kazuhito Honda, Daisuke Akamatsu +3

We have developed a quantum memory technique that is completely compatible with current quantum information processing for continuous variables of light, where arbitrary frequency…

quant-ph2009★ 82 cited

Measuring Qutrit-Qutrit Entanglement of Orbital Angular Momentum States of an Atomic Ensemble and a Photon

R. Inoue, T. Yonehara, Y. Miyamoto +2

Three-dimensional entanglement of orbital angular momentum states of an atomic qutrit and a single photon qutrit has been observed. Their full state was reconstructed using quantum…