Spin dynamics and relaxation studies of paramagnetic atoms in a cold, dense buffer gas

冷、稠密缓冲气体中顺磁原子的自旋动力学和弛豫研究

• 批准号: 0554813
• 负责人: Dmitry Budker
• 金额: --
• 依托单位: University of California-Berkeley
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2006
• 资助国家: 美国
• 起止时间: 2006-07-15 至 2009-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0554813&HistoricalAwards=false
• 关键词: Spin; dynamics; relaxation; studies; paramagnetic

This experimental research program focuses on the study of the behavior of spin-polarized paramagnetic atoms in cold buffer gases. The goal is to achieve electron spin-coherence lifetimes on the order of one minute, demonstrate an atomic magnetometer with shot-noise limited sensitivity and to explore a broad area of applications of such systems. The broader impact of the program involves student training as well as advances in magnetometry.

本实验研究计划主要研究自旋极化顺磁原子在冷缓冲气体中的行为。目标是实现电子自旋相干寿命在一分钟的数量级上，演示具有短噪声限制灵敏度的原子磁强计，并探索这种系统的广泛应用领域。该计划的更广泛影响包括学生培训以及磁力计技术的进步。