S. Yasui

collaborators

2 papers

physics.optics2025

Narrowband and high-rate entangled photon-pair generation from a high-Q silicon microring resonator

Shoichiro Yasui, Tomohiro Inaba, Hidetaka Nishi +4

Entangled photon-pair sources are indispensable building blocks of quantum information processing technologies. Among the available approaches, on-chip microresonators are particul…

quant-ph2024

Exploration of optimal hyperfine transitions for spin-wave storage in $^{167}$ Er $^{3 +}$ :Y $_{2}$ SiO $_{5}$

K. Matsuura, S. Yasui, R. Kaji +3

The dependence of the magnetic fluctuations and the spin coherence time $T_{2}^{hyp}$ of the lowest Stark states $^{4} I_{15/2} (Z_{1})$ in $^{167}$ Er $^{3 +}$ :Y $_{2}$ SiO $_{5}$ under zero…

Narrowband and high-rate entangled photon-pair generation from a high-Q silicon microring resonator

Exploration of optimal hyperfine transitions for spin-wave storage in 167Er3+:Y2​SiO5​

Exploration of optimal hyperfine transitions for spin-wave storage in $^{167}$ Er $^{3 +}$ :Y $_{2}$ SiO $_{5}$