28 citations · 28 across the 1 of their papers we have counts for
2 papers
quant-ph2022★ 28 cited
Robust millisecond coherence times of erbium electron spins
Shobhit Gupta, Xuntao Wu, Haitao Zhang +2
Erbium-doped solids are prime candidates for optical quantum communication networks due to erbium's telecom C-band emission. A long-lived electron spin of erbium with millisecond c…
physics.app-ph2019
Optical coherence of Er:YO ceramics for telecommunication quantum technologies
Rikuto Fukumori, Yizhong Huang, Jun Yang +2
We report an optical homogeneous linewidth of 580 20 Hz of Er:YO ceramics at millikelvin temperatures, narrowest so far in rare-earth doped ceramics. We show s…