Abstract
Entanglement in macroscopic systems,as a fundamental quantum resource,has been utilized to propel the advance-ment of quantum technology and probe the boundary between the quantum and classical realms.This study focuses on a unique hybrid quantum system comprising of an ensemble of silicon vacancy(SiV)centers coupled to phononic waveg-uides in diamond via strain interactions.By employing two sets of time-dependent,non-overlapping driving fields,we investigate the generation process and dynamic properties of macroscopic quantum entanglement,providing fresh insights into the behavior of such hybrid quantum systems.Furthermore,it paves the way for new possibilities in utilizing quantum entanglement as an information carrier in quantum information processing and quantum communication.
基金项目
National Natural Science Foundation of China(12265022)
Natural Science Foundation of Inner Mongolia Autonomous Region,China(2021MS01012)
Inner Mongolia Fundamental Research Funds for the Directly Affiliated Universities(2023RCTD014)
NETL
NSTL
万方数据