Ultralow Frequency Magnetic Comb Using Pulse Modulated Spin Maser
Weiyu Wang, Qingchang Li, Erwei Li, Lan Wu, Qianjin Ma, Shougang Zhang, Guobin Liu
Abstract
Frequency combs are widely used in fundamental physics and practical applications at various areas. Here we report the realization of an ultralow frequency magnetic comb using a pulse modulated spin maser in the Rb-Xe hybrid gaseous spin system. The magnetic frequency comb has a spectral distribution depending mainly on the pulse duration, the strength and phase shift of the feedback field. A simple theoretical model is given in terms of the spin echo chain and agrees well with the experimental results. The magnetic frequency comb works in an ultralow frequency range and reaches a frequency resolution down to tens of nanohertz.
Create a lesson
Related papers
Optical atomic clocks on all-optical atom chips
Yuri B. Ovchinnikov
Local polarization control of optical tweezer arrays
Xiangkai Sun, Richard Bing-Shiun Tsai, Andrew Winnicki et al.
Response of the near-threshold resonances of the dtμ molecular ion to an effective atomic 2s--2p splitting
Yi Zhang
Disorder-induced nuclear-transition doublet at nominally cubic 229Th sites
Andrei Derevianko
A scanning cavity for large area coherent coupling in atom interferometry
D. O. Sabulsky, Q. Beaufils, A. Bertoldi et al.
A solid-state nuclear clock based on VUV absorption spectroscopy of 229Th
Pengfei Wang, Xu-Fei Yin, Hanlin Wang et al.