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safari E, goodarzi Z, goodarzi A. Investigation of spherical aberration due to side-pumping in a Nd:YAG slab crystal by FEM. ICOP & ICPET _ INPC _ ICOFS 2016; 22 :136-139
URL: http://opsi.ir/article-1-1071-en.html
URL: http://opsi.ir/article-1-1071-en.html
1- Faculty of Physics, University of Tabriz, Tabriz
2- Islamic Azad University Tabriz branch
2- Islamic Azad University Tabriz branch
Abstract: (2880 Views)
Abstract- In this paper, we investigate the thermally induced effects by the temperature and stress distribution in a Nd:YAG slab crystal under maximum absorbed pump power of 210w for One-side-pumped.The amount of distribution of temperature and stress in slab have been simulated by Finite Element Method(FEM). The induced focal length, and aberration have been investigated.After analysis the simulation dates, we observed that the majority aberration occurred in the %20 of slab length and it is 5nd order of aberration.
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