217 citations · 439 across the 8 of their papers we have counts for
Showing 2020Show all
3 papers · 1 filter
quant-ph2020★ 217 cited
One-hour coherent optical storage in an atomic frequency comb memory
Yu Ma, You-Zhi Ma, Zong-Quan Zhou +2
Photon loss in optical fibers prevents long-distance distribution of quantum information on the ground. Quantum repeater is proposed to overcome this problem, but the communication…
quant-ph2020★ 2 cited
Hyperfine interaction and coherence time of praseodymium ions at the site 2 in yttrium orthosilicate
Yi-Xin Xiao, Zong-Quan Zhou, Yu Ma +4
Praseodymium (Pr) ions doped in the site 1 of yttrium orthosilicate (YSiO) has been widely employed as the photonic quantum memory due to their excellent optical coh…
quant-ph2020★ 48 cited
Reliable coherent optical memory based on a laser-written waveguide
Chao Liu, Zong-Quan Zhou, Tian-Xiang Zhu +10
-doped yttrium silicate ( ) crystal is a unique material that possesses hyperfine states with coherence time up to 6 h. M…