Abstract

We applied the cross-correlation analysis to the resonant Voigteffect spectroscopy of the magnetic field-induced transition in the oxygen A band b¹ Σ_g⁺ (<i>v</i>^' = 0)- <i>X</i>³ Σ_g^- (<i>v</i> = 0). By calculating the cross-correlation function of the experimental profile by using the theoretical profile of the field-induced line, we detected a field-induced line superimposed on a magnetic dipole-allowed line with a larger intensity. The improvement of detection sensitivity for the isolated lines is also described.

Analysis of resonant Voigt effect

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Laser-probed resonant Voigt effect of OH molecules

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