Power narrowing: counteracting Doppler broadening in two-color transitions
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DOI: 10.1088/1367-2630/ab4624
Abstract: Doppler broadening in thermal ensembles degrades the absorption cross-section and the coherence time of collective excitations. In two photon transitions, it is common to assume that this problem becomes worse with larger wavelength mismatch. Here… read more here.
Keywords: power narrowing; counteracting doppler; doppler broadening; wavelength mismatch ... See more keywords