Sub-Doppler resolution with double coherently driving fields
classification
⚛️ physics.optics
physics.atom-phquant-ph
keywords
fieldsresolutioncoherentlydrivingsub-dopplerabsorptioncoherentdouble
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We propose a four-level model where sub-Doppler resolution as well as enhanced absorption of a weak probe field are realized by using two coherently driving fields. We show that spectral resolution can be improved by modifying the coherent fields intensity and frequencies.
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