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Updated: Jan 20, 2026

High Resolution Phonon-assisted Quasi-resonance Fluorescence Spectroscopy
Published on: June 28, 2016
Competition between Polarization-Dressing and Phonon Effects in Fourth-Order Fluorescence of Pr3+:Y2SiO5
Ruimin Wang1, Tianyi Xie1, Xinghua Li1
1School of Science, Key Laboratory for Physical Electronics and Devices of the Ministry of Education, and Shaanxi Key Lab of Information Photonic Technique, Xi'an Jiaotong University, Xi'an 710049, China.
Abstract:
We report modulating spontaneous four-wave mixing, fourth-order fluorescence, and intensity noise correlation by polarization-dressing effect at different temperatures in a Pr3+:Y2SiO5 crystal. The delay time, Autler-Townes splitting, and shape of correlation curve are changed observably with temperature and polarization state of dressing field. These results demonstrate competition between polarization-dressing and phonon effects. The impact of temperature on nonlinear response is very important for the stability of quantum optical devices.
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