Universal and operational benchmarking of quantum memories

• Main Authors: Yuan, Xiao, Liu, Yunchao, Zhao, Qi, Regula, Bartosz, Thompson, Jayne, Gu, Mile
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2021
• Subjects: Science::Physics; Quantum Information; Theoretical Physics
• Online Access: https://hdl.handle.net/10356/153822
• Institution: Nanyang Technological University

Quantum memory—the capacity to faithfully preserve quantum coherence and correlations—is essential for quantum-enhanced technology. There is thus a pressing need for operationally meaningful means to benchmark candidate memories across diverse physical platforms. Here we introduce a universal benchm...