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|Title:||Sub-Doppler resolution controlled by two coherent driving fields||Authors:||Dong, P.
Hai Tang, S.
|Issue Date:||1-Feb-2001||Citation:||Dong, P., Popov, A.K., Hai Tang, S., Gao, J.-Y. (2001-02-01). Sub-Doppler resolution controlled by two coherent driving fields. Optics Communications 188 (1-4) : 99-109. ScholarBank@NUS Repository. https://doi.org/10.1016/S0030-4018(00)01162-7||Abstract:||A four-level model is proposed where sub-Doppler resolution, enhanced absorption and transparency windows for a weak probe field are manipulated by using two coherent driving fields in the way that is not possible in three-level schemes. We show how an interplay of quantum coherence and interference effects induced by two driving fields allows one to concurrently couple molecules from a wide velocity interval to a probe radiation and consequently to enhance cross-section of optical processes in Doppler-broadened media.||Source Title:||Optics Communications||URI:||http://scholarbank.nus.edu.sg/handle/10635/98105||ISSN:||00304018||DOI:||10.1016/S0030-4018(00)01162-7|
|Appears in Collections:||Staff Publications|
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