Acta Optica Sinica, Volume. 14, Issue 11, 1227(1994)
Reduction of Thermal Background of RENFWM Spectrum by Time-Delayed Method
We demonstrate that with the time-delayed mathod the Raman-resonance hidden in the thermal background can be revealed and the Raman-enhanced nonlegenerat6 four-wave mixing spectrum converts to a normal asymmetric lineshape with foe nonresonant background originating from the molecular-reortenactional grating. The experimental results are in good agreement with the theoretical predictions.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Reduction of Thermal Background of RENFWM Spectrum by Time-Delayed Method[J]. Acta Optica Sinica, 1994, 14(11): 1227