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.
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