Observation of electromagnetically induced transparency in two - photon transitions of 39 K 2
نویسندگان
چکیده
Electromagnetically induced transparency has been observed in K2 two-photon transitions by fluorescence detection. The twophoton absorptions correspond to 2Pg XRg transitions through ARu bPu mixed intermediate enhancing levels, which are coincidentally on resonance with the excitation laser frequency. Laser intensity dependence of this effect has been studied and different detection schemes have been applied. 2005 Elsevier B.V. All rights reserved.
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