Enhanced four-wave mixing via crossover resonance in cesium vapor
Autor: | de Silans, T. Passerat, Goncalves, C. S. L., Felinto, D., Tabosa, J. W. R. |
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Rok vydání: | 2011 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | We report on the observation of enhanced four-wave mixing via crossover resonance in a Doppler broadened cesium vapor. Using a single laser frequency, a resonant parametric process in a double-$\Lambda$ level configuration is directly excited for a specific velocity class. We investigate this process in different saturation regimes and demonstrate the possibility of generating intensity correlation and anti-correlation between the probe and conjugate beams. A simple theoretical model is developed that accounts qualitatively well to the observed results. Comment: Accepted for publication in JOSA B |
Databáze: | arXiv |
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