Simulation of thermal lensing in an end-pumped Nd:YAG laser rod with Gaussian and super-Gaussian pump beam profile
A numerical simulation is made on the thermal lensing effect in an laser diode end-pumped Nd:YAG laser rod. Based on finite element method (FEM), the laser rod temperature distribution is calculated and the focal length is deduced for a Gaussian and super-Gaussian pump beam profiles. At the pump...
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Format: | Article |
Language: | English |
Published: |
University of Baghdad
2019-02-01
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Series: | Iraqi Journal of Physics |
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Online Access: | https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/385 |