Abstract

High-resolution spectroscopy of hyperfine Zeeman components in a sodium atomic vapor has been performed by a coherent population trapping (CPT) technique. The measurement features the simple configuration of a single laser source with a frequency-swept double-pass acousto-optic modulator. Well-resolved CPT dip signals in the presence of longitudinal or transverse static magnetic fields can be nicely explained by a theory based on two-photon resonance.

© 2002 Optical Society of America

Coherent population trapping on the sodium D₁ line in high magnetic fields

R. Höller, F. Renzoni, L. Windholz, and J. H. Xu
J. Opt. Soc. Am. B 14(9) 2221-2226 (1997)

High-temperature lithium atomic magnetometry by symmetric hyperfine coherent population trapping resonances

Kiyoshi Ishikawa
J. Opt. Soc. Am. B 38(7) 2155-2159 (2021)

Subkilohertz linewidths measured by heterodyne-detected coherent population trapping in sodium vapor

Koji Motomura, Takanori Koshimizu, Ken-ichi Harada, Hirotaka Ueno, and Masaharu Mitsunaga
Opt. Lett. 29(10) 1141-1143 (2004)

Coherent population trapping resonances in thermal ⁸⁵Rb vapor: D₁ versus D₂ line excitation

M. Stähler, R. Wynands, S. Knappe, J. Kitching, L. Hollberg, A. Taichenachev, and V. Yudin
Opt. Lett. 27(16) 1472-1474 (2002)

Modulation-induced frequency shifts in a coherent-population-trapping-based atomic clock

David F. Phillips, Irina Novikova, Christine Y.-T. Wang, Ronald L. Walsworth, and Michael Crescimanno
J. Opt. Soc. Am. B 22(2) 305-310 (2005)