标题： 使用钠蒸气荧光的磁强计 显示英文标题

标题： Magnetometry using fluorescence of sodium vapor

摘要： 钠荧光的磁共振在不同激光强度、占空比和场强下进行研究。 基于填充有氦缓冲气体的钠蒸气细胞的磁力计被展示，其使用单个幅度调制的激光束。 使用波长为589纳米的激光调谐至D1或D2线，通过荧光的变化推断磁场。 在D1线处实现了每平方根赫兹150皮特的磁场灵敏度。 这项工作是实现利用中间层钠进行高灵敏度远程磁测的一个步骤。 显示英文摘要

摘要： Magnetic resonance of sodium fluorescence is studied with varying laser intensity, duty cycle, and field strength. A magnetometer based on sodium vapor cell filled with He buffer gas is demonstrated, which uses a single amplitude-modulated laser beam. With a 589 nm laser tuned at D1 or D2 line, the magnetic field is inferred from the variation of fluorescence. A magnetic field sensitivity of 150 pT per Hz square root is achieved at D1 line. The work is a step towards sensitive remote magnetometry with mesospheric sodium.