EPJ Web Conf.
Volume 238, 2020EOS Annual Meeting (EOSAM 2020)
|Number of page(s)||2|
|Section||Topical Meeting (TOM) 13- Advances and Applications of Optics and Photonics|
|Published online||20 August 2020|
FDTD Modeling of double ultrashort pulse propagation in nonlinear absorbing media
Centro de Láseres pulsados (CLPU), Parque Científico. C/Adaja, 8. 37185 Villamayor, Salamanca, Spain.
* Corresponding author: firstname.lastname@example.org
Published online: 20 August 2020
An approach based on the finite-difference time-domain (FDTD) method is developed for simulating the dynamics of two ultrashort laser pulses inside a saturable absorbing media. This work discusses the results obtained using this numerical model for the prediction of the nonlinear absorbing media behaviour as well as how it affects the final double pulse combination. These results can be used to improve contrast cleaning conditions for high power laser chains and for synchronization studies, this last application was checked in the VEGA facility lab as a code validation.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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