Design of zoom homogenization heating system based on fiber-coupled laser

Xv Shi; Youqiang Liu; Wei Wang; Wenbin Qin; Fan Zhao; Wenqiang Liu; Xiaopeng Zhang; Menghua Jiang; Yinhua Cao

doi:10.1117/12.3037192

8 November 2024 Design of zoom homogenization heating system based on fiber-coupled laser

Xv Shi, Youqiang Liu, Wei Wang, Wenbin Qin, Fan Zhao, Wenqiang Liu, Xiaopeng Zhang, Menghua Jiang, Yinhua Cao

Author Affiliations +

Proceedings Volume 13233, Semiconductor Lasers and Applications XIV; 1323319 (2024) https://doi.org/10.1117/12.3037192
Event: SPIE/COS Photonics Asia, 2024, Nantong, Jiangsu, China

Conference Poster

Abstract

In this paper, the light source is fiber coupled semiconductor laser. The lens system is used to image the image of the fiber end face on the heated object, and the focusing range is 6.5-70mm. Then the trajectory is optimized in the non-sequential mode of ZEMAX. The system uses five lenses and uses a cam structure to achieve zoom. A laser homogenizing zoom system with adjustable spot size in the continuous range of 12mm-151mm at a distance of 1.5m was designed, and the mechanical structure was designed. The system structure is simple, and the uniformity can reach more than 86% in all spot size ranges

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Xv Shi, Youqiang Liu, Wei Wang, Wenbin Qin, Fan Zhao, Wenqiang Liu, Xiaopeng Zhang, Menghua Jiang, and Yinhua Cao "Design of zoom homogenization heating system based on fiber-coupled laser", Proc. SPIE 13233, Semiconductor Lasers and Applications XIV, 1323319 (8 November 2024); https://doi.org/10.1117/12.3037192

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