Classical-Noise-Free Sensing Based on Quantum Correlation Measurement

• 作者: Ping Wang Chong Chen Ren-Bao Liu
• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2021,（1）
• 所属期刊栏目: GENERAL
• 页码范围: 3-17
• 页数: 15页
• 语种: 英文
• DOI: 10.1088/0256-307X/38/1/010301

摘要

Quantum sensing or quantum metrology[1?3] uses quantum properties (quantumness), such as quan-tum coherence and quantum entanglement, of sin-gle or a few qubits to enhance detection and mea-surement.