Abstract
We propose and experimentally demonstrate an atomic spin precession detection technique using a modified reflective closed-loop fiber-optic Saganc interferometer with circularly polarized light. Preliminary tests for the measurements of magnetic field and rotation rate based on the polarized K-Rb-21Ne comagnetometer achieve a magnetic field sensitivity of 1.2 pT/Hz1/2 and a rotation sensitivity about 1.65×10−5 rad/s/Hz1/2, respectively. The nonlinear response of the atomic gyroscope is also investigated.
© 2020 The Author(s)
PDF ArticleMore Like This
Xuejing Liu, Yang Li, Hongwei Cai, Ming Ding, Jiancheng Fang, and Wei Jin
Su1H.5 Asia Communications and Photonics Conference (ACP) 2018
Yanhui Hu, Xuejing Liu, Yang Li, and Ming Ding
Tu3A.6 Asia-Pacific Optical Sensors Conference (APOS) 2016
Michael V. Romalis
LTuH4 Laser Science (LS) 2007