20 January 2005 Propagation of elliptical Hermite-Gaussian beams through a gradient index lens
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Abstract
Based on the analysis of the beam output characteristics of laser diodes, using the generalized Collins integral, the propagation characteristics of Hermite-Gaussian beams passing through a gradient index lens is studied. The analytical expressions of intensity distribution is derived and numerical examples is illustrated. it furnished in analyzing physically the propagation properties of the beams of laser diodes.
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Qiang Xu, Xiaodong Zeng, Yuying An, Changqing Ch. Cao, Zhejun Feng, Qiang Wang, Jingping Lin, Quanhua Gao, "Propagation of elliptical Hermite-Gaussian beams through a gradient index lens", Proc. SPIE 5628, Semiconductor Lasers and Applications II, (20 January 2005); doi: 10.1117/12.574012; https://doi.org/10.1117/12.574012
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