Nonlinear mechanisms of UV laser radiation absorption in CaF2

Paul B. Sergeev

doi:10.1117/12.468958

29 May 2002 Nonlinear mechanisms of UV laser radiation absorption in CaF₂

Paul B. Sergeev

Proceedings Volume 4748, ICONO 2001: Fundamental Aspects of Laser-Matter Interaction and Physics of Nanostructures; (2002) https://doi.org/10.1117/12.468958
Event: XVII International Conference on Coherent and Nonlinear Optics (ICONO 2001), 2001, Minsk, Belarus

Abstract

The numerical model for description of interaction of ionizing and UV laser radiation with CaF₂ is submitted. Is shown, that the appearance of short-lived electronic excitations in a crystal strongly affects on nonlinear absorption of laser radiation at pulse duration more than 0.1 ns. The consequences of this absorption for structure of crystal are analyzed.

Citation Download Citation

Paul B. Sergeev "Nonlinear mechanisms of UV laser radiation absorption in CaF₂", Proc. SPIE 4748, ICONO 2001: Fundamental Aspects of Laser-Matter Interaction and Physics of Nanostructures, (29 May 2002); https://doi.org/10.1117/12.468958

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