@inproceedings{21ffe6a18d854552bb69dae28fa3ef22,
title = "Anomalous Level-crossing Resonances in Rb Vapor Cells with Buffer Gas",
abstract = "The ground-state level-crossing resonance, or Hanle resonance, in atomic vapors are widely used for atomic magnetometry. In this paper, we report observations of anomalous level-crossing resonances for Rb vapor in a buffer-gas cell. By optically pumping alkali atoms with a ring-shaped laser beam and detecting the spin polarization in the hole of the pumping light with an off-resonance light, we observe a polarization reversion when scanning the transverse magnetic field around zero. Both experiments and simulations are demonstrated.",
keywords = "atomic diffusions, buffer gas, Hanle resonance, Magnetometer",
author = "Wei Xiao and Meng Liu and Teng Wu and Xiang Peng and Hong Guo",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 ; Conference date: 24-04-2022 Through 28-04-2022",
year = "2022",
doi = "10.1109/EFTF/IFCS54560.2022.9850902",
language = "English",
series = "2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings",
address = "United States",
}