Theoretical analysis of mid-infrared molecular spectral line profiles with transversal relaxation in an intense optical field

T. Hasegawa

doi:10.1364/JOSAB.31.001879

Theoretical analysis of mid-infrared molecular spectral line profiles with transversal relaxation in an intense optical field

T. Hasegawa

Department of Physics

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Nonlinear effects by intense optical field on mid-infrared spectral lines (~3 μm) are discussed. Recent development of intense mid-infrared coherent radiation makes nonlinear mid-infrared spectroscopy possible. In the midinfrared region, the transversal relaxation process is important compared to the visible or near-infrared region. In the analysis, a two-energy-state system is discussed. The intense pump beam scattering spectral lines (Mollow triplet) and the absorption spectral lines of the probe beam with the intense pump beam are calculated.

Original language	English
Pages (from-to)	1879-1884
Number of pages	6
Journal	Journal of the Optical Society of America B: Optical Physics
Volume	31
Issue number	8
DOIs	https://doi.org/10.1364/JOSAB.31.001879
Publication status	Published - 2014 Aug 1

ASJC Scopus subject areas

Statistical and Nonlinear Physics
Atomic and Molecular Physics, and Optics

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10.1364/JOSAB.31.001879

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abstract = "Nonlinear effects by intense optical field on mid-infrared spectral lines (~3 μm) are discussed. Recent development of intense mid-infrared coherent radiation makes nonlinear mid-infrared spectroscopy possible. In the midinfrared region, the transversal relaxation process is important compared to the visible or near-infrared region. In the analysis, a two-energy-state system is discussed. The intense pump beam scattering spectral lines (Mollow triplet) and the absorption spectral lines of the probe beam with the intense pump beam are calculated.",

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N2 - Nonlinear effects by intense optical field on mid-infrared spectral lines (~3 μm) are discussed. Recent development of intense mid-infrared coherent radiation makes nonlinear mid-infrared spectroscopy possible. In the midinfrared region, the transversal relaxation process is important compared to the visible or near-infrared region. In the analysis, a two-energy-state system is discussed. The intense pump beam scattering spectral lines (Mollow triplet) and the absorption spectral lines of the probe beam with the intense pump beam are calculated.

AB - Nonlinear effects by intense optical field on mid-infrared spectral lines (~3 μm) are discussed. Recent development of intense mid-infrared coherent radiation makes nonlinear mid-infrared spectroscopy possible. In the midinfrared region, the transversal relaxation process is important compared to the visible or near-infrared region. In the analysis, a two-energy-state system is discussed. The intense pump beam scattering spectral lines (Mollow triplet) and the absorption spectral lines of the probe beam with the intense pump beam are calculated.

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Theoretical analysis of mid-infrared molecular spectral line profiles with transversal relaxation in an intense optical field

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