Laboratory of Laser Absorption Spectroscopy

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Laboratory of Laser Absorption Spectroscopy1

Laboratory of Laser Absorption Spectroscopy2

Laboratory of Laser Absorption Spectroscopy3

Laser spectroscopy is a very accurate measurement technique, yet a challenging research field. In the laboratory, thanks to the use of a ring dye laser, it is possible to perform precise studies in the field of laser spectroscopy by various methods of Optogalvanic Spectroscopy (OG), Laser Induced Fluorescence (LIF), Fluorescence Depletion Spectroscopy (FDS). The laboratory makes use of very expensive commercial equipment, but a number of the instruments in the laboratory was self-built. The laboratory enables analysis of of the structure of atoms and spectroscopic studies of substances.

Examples of research articles:

Publications

1. Journal of Quantitative Spectroscopy and Radiative Transfer 189 (2017) 221-227; Ł. M. Sobolewski, L. Windholz, J. Kwela „Zeeman effect of weak La I lines investigated by the use of optogalvanic spectroscopy” DOI: 10.1016/j.jqsrt.2016.11.027
2. Journal of Quantitative Spectroscopy and Radiative Transfer 194 (2017) 24-30; Ł. M. Sobolewski, L. Windholz, J. Kwela „Laser Induced Fluorescence Spectroscopy used for the Investigation of Lande gj- factors of Praseodymium Energy Levels” DOI: 10.1016/j.jqsrt.2017.03.021
3. Journal of Quantitative Spectroscopy and Radiative Transfer 200 (2017) 108-112; Ł. M. Sobolewski, T. Binder, C. Güney, B. Gamper, J. Kwela, L. Windholz „Laser induced fluorescence and optogalvanic spectroscopy applied to find previously unknown energy levels of La I and studies of their Zeeman structure” DOI: 10.1016/j.jqsrt.2017.06.006
4. Journal of Quantitative Spectroscopy and Radiative Transfer 293 (2022) 108384; Ł. M. Sobolewski, J. Kwela “The effect of saturation on hyperfine and Zeeman spectra in laser absorption spectroscopy” DOI: 10.1016/j.jqsrt.2022.108384