Laser collimation beam expansion design based on the Galileo structure

Xuan He; Jianming Bai

doi:10.1117/12.2606813

24 November 2021 Laser collimation beam expansion design based on the Galileo structure

Xuan He, Jianming Bai

Proceedings Volume 12065, AOPC 2021: Optical Sensing and Imaging Technology; 1206532 (2021) https://doi.org/10.1117/12.2606813
Event: Applied Optics and Photonics China 2021, 2021, Beijing, China

Abstract

Starting from the collimated beam to be solved by the lighting system, based on the Gaussian optical theory, the transformation of Gaussian beam through the lens is deduced, the principle of large magnification collimating and expanding beam system is analyzed, and the design of collimating and expanding beam system changing the laser beam diameter and divergence angle is realized. It is verified by simulation, which meets the requirements of the lighting system for parallel light incidence

Citation Download Citation

Xuan He and Jianming Bai "Laser collimation beam expansion design based on the Galileo structure", Proc. SPIE 12065, AOPC 2021: Optical Sensing and Imaging Technology, 1206532 (24 November 2021); https://doi.org/10.1117/12.2606813

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