Beam shaping of high power diode laser stack into homogeneous line

Mokhtar SLIMANI, Jun LIU, Jianguo XIN, Jiabin CHEN

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PDF(363 KB)
Front. Optoelectron. ›› 2014, Vol. 7 ›› Issue (1) : 102-106. DOI: 10.1007/s12200-014-0382-x
RESEARCH ARTICLE

Beam shaping of high power diode laser stack into homogeneous line

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Abstract

In this paper, analysis of beam shaping and homogenization of high power diode laser stack into a line focus with dimension of 10 mm × 0.5 mm was reported. The beam shaping and homogenization was simulated by using ZemaX-ray tracing technique. The results have shown that intensity distribution after beam shaping and homogenization at the work piece is a flat top for the slow axis with homogeneity over 95% and a Gaussian distribution for the fast axis.

Keywords

beam shaping / homogenization / high power diode laser stack / homogeneity / pumping applications

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Mokhtar SLIMANI, Jun LIU, Jianguo XIN, Jiabin CHEN. Beam shaping of high power diode laser stack into homogeneous line. Front Optoelec, 2014, 7(1): 102‒106 https://doi.org/10.1007/s12200-014-0382-x

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