Abstract
We report the evolution of spontaneous parametric four-wave mixing (SP-FWM) as a small peak in the dip of Autler-Townes splitting in the medium of coherent non linear crystal of Pr3+:Y2SiO5. We demonstrate the results of a composite signal with evolution from pure fluorescence to a hybrid state of light to pure SP-FWM. By investigating the composite signal in frequency/time domains and studying hybrid correlations (positive/negative or anti-correlation) among three channels, i.e. Stokes (anti-Stokes) with composite signal, we demonstrate the evolution of SP-FWM processes from fluorescence. Such correlations can have potential applications in all-optical communication and quantum teleportation.
Original language | English |
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Article number | 065401 |
Journal | Laser Physics |
Volume | 27 |
Issue number | 6 |
DOIs | |
Publication status | Published - Jun 2017 |
Funding
This work was supported by the National Basic Research Program of China (2012CB921804); National Natural Science Foundation of China (11474228); Key Scientific and Technological Innovation Team of Shaanxi Province (2014KCT-10).
Research Keywords
- four-wave mixing
- noise correlation
- hybrid correlation