Squeezing Properties of Degenerate High-Order Hyper-Raman Lines Emitted by Two-Level System |
| Á. Gombkötőa, b
aUniversity of Pannonia, Zalaegerszeg Campus, Gasparich u. 18/A, H-8900 Zalaegerszeg, Hungary bWigner Research Centre for Physics, Konkoly-Thege M. út 29-33, H-1121 Budapest, Hungary |
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| 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 earlier work, Phys. Rev. A 104, 033703, (2021), we investigated photon statistics and intermodal cross-correlations 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. |
DOI:10.12693/APhysPolA.143.347 topics: high-field light-matter interaction, quantum optics |