Atomic Spin Precession Detection with Fiber Optic Saganc Interferometer

Dongying Chen, Yuanhong Yang, Wei Jin

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

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.

Original languageEnglish
Title of host publicationOptical Fiber Sensors, OFS 2020
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)9781557523075
Publication statusPublished - Jun 2020
Event27th International Conference on Optical Fiber Sensors, OFS 2020 - Washington, United States
Duration: 8 Jun 202012 Jun 2020

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

Conference27th International Conference on Optical Fiber Sensors, OFS 2020
Country/TerritoryUnited States
CityWashington
Period8/06/2012/06/20

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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