Abstract
In the tight focusing mode of the femtosecond radiation of a Cr:forsterite laser system in the transparent-dielectric bulk, the nonmonotonic behavior of absorption has been revealed as the laser pulse energy increases. The effect is caused by a change in the number of photons involved in ionization due to an increase in the effective ionization potential.
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Translated from Pis’ma v Zhurnal Éksperimental’no\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) i Teoretichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 82, No. 4, 2005, pp. 247–250.
Original Russian Text Copyright © 2005 by Gordienko, Mikheev, Syrtsov.
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Gordienko, V.M., Mikheev, P.M. & Syrtsov, V.S. Nonmonotonic behavior of the absorption of the tightly focused femtosecond radiation of a Cr:forsterite laser in a dielectric due to an increase in the number of photons involved in the process. Jetp Lett. 82, 228–231 (2005). https://doi.org/10.1134/1.2121820
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DOI: https://doi.org/10.1134/1.2121820