57 citations · 311 across the 33 of their papers we have counts for
12 papers · 1 filter
Individual-atom control in array through phase modulation
Guoqing Wang, Wenchao Xu, Changhao Li +2
Performing parallel gate operations while retaining low crosstalk is an essential step in transforming neutral atom arrays into powerful quantum computers and simulators. Tightly f…
Blind quantum machine learning with quantum bipartite correlator
Changhao Li, Boning Li, Omar Amer +11
Distributed quantum computing is a promising computational paradigm for performing computations that are beyond the reach of individual quantum devices. Privacy in distributed quan…
Exponentially Enhanced non-Hermitian Cooling
Haowei Xu, Uroš Delić, Guoqing Wang +3
Certain non-Hermitian systems exhibit the skin effect, whereby the wavefunctions become exponentially localized at one edge of the system. Such exponential amplification of wavefun…
Solid-State Nuclear Laser with Two-Photon Pumping
Haowei Xu, Hao Tang, Guoqing Wang +4
The radiative excitation of the 8.3 eV isomeric state of thorium-229 is an outstanding challenge due to the lack of tunable far-ultraviolet (F-UV) sources. In this work, we propose…
eV-deep neutron bound states in nanocrystals
Hao Tang, Guoqing Wang, Paola Cappellaro +1
The nuclear strong force induces the widely studied neutron scattering states and MeV-energy nuclear bound states. Whether this same interaction could lead to low-energy bound stat…
Efficient Quantum Transduction Using Anti-Ferromagnetic Topological Insulators
Haowei Xu, Changhao Li, Guoqing Wang +3
Transduction of quantum information between distinct quantum systems is an essential step in various applications, including quantum communications and quantum computing. However,…
Reinforcement learning-guided long-timescale simulation of hydrogen transport in metals
Hao Tang, Boning Li, Yixuan Song +5
Atomic diffusion in solids is an important process in various phenomena. However, atomistic simulations of diffusion processes are confronted with the timescale problem: the access…
Two-photon Interface of Nuclear Spins Based on the Opto-Nuclear Quadrupolar Effect
Haowei Xu, Changhao Li, Guoqing Wang +5
Photons and nuclear spins are two well-known building blocks in quantum information science and technology. Establishing an efficient interface between optical photons and nuclear…
Laser Cooling of Nuclear Magnons
Haowei Xu, Guoqing Wang, Changhao Li +5
The initialization of nuclear spin to its ground state is challenging due to its small energy scale compared with thermal energy, even at cryogenic temperature. In this Letter, we…
Fast wide-field quantum sensor based on solid-state spins integrated with a SPAD array
Guoqing Wang, Francesca Madonini, Boning Li +4
Achieving fast, sensitive, and parallel measurement of a large number of quantum particles is an essential task in building large-scale quantum platforms for different quantum info…
Manipulating solid-state spin concentration through charge transport
Guoqing Wang, Changhao Li, Hao Tang +8
Solid-state spin defects are attractive candidates for developing quantum sensors and simulators. The spin and charge degrees of freedom in large defect ensembles are a promising p…
Ion sensors with crown ether-functionalized nanodiamonds
Changhao Li, Shao-Xiong Lennon Luo, Daniel M. Kim +2
Alkali metal ions such as sodium and potassium cations play fundamental roles in biology. Developing highly sensitive and selective methods to both detect and quantify these ions i…