2020/05/12 by Ákos Gombkötő, Gombkötő, Ákos
Biochemistry, Genetics and Molecular Biology · Physics and Astronomy · #Advanced Fiber Laser Technologies #FOS: Physical sciences #Laser-Matter Interactions and Applications #Quantum Physics (quant-ph) #Spectroscopy Techniques in Biomedical and Chemical Research
paper · pdf · doi:10.48550/arxiv.2005.05736
openalex publication_date 2020/05/12 · openalex created_date 2022/07/26 · openalex updated_date 2026/07/28
Quantized descriptions of nonlinear-optical processes can be relevant from the perspective of developing novel nonclassical sources of light. As a special case, it is useful to characterize light emitted by classically driven systems, since the excitations in many practical cases are laser beams. As a material model, we choose a two-level system. In an earlier work, we investigated photon statistics and intermodal cross-correlations Phys. Rev. A 104(3):033703, (2021), and noted that squeezing is primarily present in specific sets of parameters, corresponding to the degeneracy of hyper-Raman lines. Here we focus on this specific set of parameters, presenting details of the squeezing.