采用外部反馈方案的共置 ${}^{129}$Xe 与 ${}^{131}$Xe 核自旋激射器的研制
原子物理
2018-03-20 v1
摘要
我们报道了采用外部反馈方案的共置 Xe 与 Xe 核自旋激射器的运行情况,并讨论了在 Xe 自旋进动频率测量中将 Xe 用作共磁力仪的问题。通过基于观测到的 Xe 频率变化施加校正,由磁场和气室温度漂移引起的频率不稳定性被消除了两个数量级。在 s 的平均时间下获得了 6.2 Hz 的频率精度,这表明通过提高观测的信噪比,未来有望改进至 1 nHz。
引用
@article{arxiv.1803.06821,
title = {Development of co-located ${}^{129}$Xe and ${}^{131}$Xe nuclear spin masers with external feedback scheme},
author = {T. Sato and Y. Ichikawa and S. Kojima and C. Funayama and S. Tanaka and T. Inoue and A. Uchiyama and A. Gladkov and A. Takamine and Y. Sakamoto and Y. Ohtomo and C. Hirao and M. Chikamori and E. Hikota and T. Suzuki and M. Tsuchiya and T. Furukawa and A. Yoshimi and C. P. Bidinosti and T. Ino and H. Ueno and Y. Matsuo and T. Fukuyama and N. Yoshinaga and Y. Sakemi and K. Asahi},
journal= {arXiv preprint arXiv:1803.06821},
year = {2018}
}
备注
8 pages, 5 figures