51 citations · 53 across the 2 of their papers we have counts for
5 papers
Exceptional points make an astroid in non-Hermitian Lieb lattice: evolution and topological protection
Yi-Xin Xiao, Kun Ding, Ruo-Yang Zhang +2
An astroid-shaped loop of exceptional points (EPs), comprising four cusps, is found to spawn from the triple degeneracy point in the Brillouin zone (BZ) of a Lieb lattice with near…
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…
Anisotropic exceptional points of arbitrary order
Yi-Xin Xiao, Zhao-Qing Zhang, Zhi Hong Hang +1
A pair of anisotropic exceptional points (EPs) of arbitrary order are found in a class of non-Hermitian random systems with asymmetric hoppings. Both eigenvalues and eigenvectors e…
Multiplexed storage and real-time manipulation based on a multiple-degree-of-freedom quantum memory
Tian-Shu Yang, Zong-Quan Zhou, Yi-Lin Hua +11
The faithful storage and coherent manipulation of quantum states with matter-systems enable the construction of large-scale quantum networks based on quantum repeater. To achieve u…
Probing the collective dynamics of nuclear spin bath in a rare-earth ion doped crystal
Zong-Quan Zhou, Yu Ma, Tao Tu +13
Probing collective spin dynamics is a current challenge in the field of magnetic resonance spectroscopy and has important applications in material analysis and quantum information…