Intensity of a crossover signal relative to Lamb dips observed in Stark spectroscopy of methane

Shoko Okuda, Hiroyuki Sasada

研究成果: Article査読

1 被引用数 (Scopus)

抄録

We have observed twelve triplets of two Lamb dips and a crossover signal in Stark spectroscopy of the ν3 band of methane using a comb-referenced sub-Doppler resolution spectrometer. The crossover signal consists of two crossover resonances in the Λ- and V-type three-level systems, which overlap each other in frequency under the first-order Stark shifts (Tyurikov et al., 1997). The intensity of the crossover signal relative to the Lamb dips agrees well with a simple calculation based on steady-state solutions of rate equations in weak saturation using the observed intensity ratio of the Lamb dips in the Λ-type three-level system.

本文言語English
ページ(範囲)10-15
ページ数6
ジャーナルJournal of Molecular Spectroscopy
352
DOI
出版ステータスPublished - 2018 10

ASJC Scopus subject areas

  • 原子分子物理学および光学
  • 分光学
  • 物理化学および理論化学

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