activity
20092026
most citedQuantum tele-amplification with a continuous variable superposition state

57 citations · 326 across the 16 of their papers we have counts for

collaborators

18 papers

quant-ph2026

All-optical deconvolution via quantum cross-correlation spectroscopy with bright twin beams

Yujiro Eto

The resolution of spectroscopic measurements is fundamentally limited by the convolution between a system's intrinsic response and the instrument response function, creating an ill…

cond-mat.quant-gas2019★ 23 cited

Faraday patterns generated by Rabi oscillation in a binary Bose-Einstein condensate

Terun Chen, Kosuke Shibata, Yujiro Eto +2

The interaction between atoms in a two-component Bose-Einstein condensate (BEC) is effectively modulated by the Rabi oscillation. This periodic modulation of the effective interact…

physics.atom-ph2018★ 14 cited

Interaction modulation in a long-lived Bose-Einstein condensate by rf coupling

Kosuke Shibata, Aki Torii, Hitoshi Shibayama +3

We demonstrate modulation of the effective interaction between the magnetic sublevels of the hyperfine spin in a Rb Bose-Einstein condensate by Rabi coupling with radi…

cond-mat.quant-gas2018★ 9 cited

Dissipation-assisted coherence formation in a spinor quantum gas

Yujiro Eto, Hitoshi Shibayama, Kosuke Shibata +4

Dissipation affects all real-world physical systems and often induces energy or particle loss, limiting the efficiency of processes. Dissipation can also lead to the formation of d…

cond-mat.quant-gas2017★ 20 cited

Ground-state phases of a mixture of spin-1 and spin-2 Bose-Einstein condensates

Naoki Irikura, Yujiro Eto, Takuya Hirano +1

We investigate the ground-state phases of a mixture of spin-1 and spin-2 Bose-Einstein condensates at zero magnetic field. In addition to the intra-spin interactions, two spin-depe…

cond-mat.quant-gas2017★ 17 cited

Spinor dynamics in a mixture of spin-1 and spin-2 Bose-Einstein condensates

Yujiro Eto, Hitoshi Shibayama, Hiroki Saito +1

The spinor dynamics of Bose-Einstein condensates of 87Rb atoms with hyperfine spins 1 and 2 were investigated. A technique of simultaneous Ramsey interferometry was developed for i…