Doppler-free saturation spectroscopy
= Doppler-free saturation spectroscopy
{c}
{wiki=Saturated_absorption_spectroscopy}
= Saturated absorption spectroscopy
{synonym}
= Saturation spectroscopy
{synonym}
<Doppler-free saturation spectroscopy> pairs a strong pump with an opposed weak probe. Shared populations produce a narrow <Lamb dip> within the <Doppler broadening> of a <spectral line>.