High efficiency active air cooled (AAC) 12kw fiber laser system

Dakang Meng; Song Yang; Xianming Zhang; Jinhui Liu; Jianwu Ding

doi:10.1117/12.3007997

12 March 2024 High efficiency active air cooled (AAC) 12kw fiber laser system

Dakang Meng, Song Yang, Xianming Zhang, Jinhui Liu, Jianwu Ding

Proceedings Volume 12866, Components and Packaging for Laser Systems X; 1286609 (2024) https://doi.org/10.1117/12.3007997
Event: SPIE LASE, 2024, San Francisco, California, United States

Abstract

12kw fiber laser has become the new industrial laser standard being widely used in sheet metal cutting, laser cladding, laser welding and many other industrial applications. The most common failure associated with such high-power fiber laser is the thermally induced component failure, including the laser chip failure resulting in power degradation, the high-power pump diode failure from insufficient cooling to fiber component failure from overheat, etc. Here we present an innovative active air cooled 12kw fiber laser system with the build-in closed-loop- controlled waterless cooling system, not only improve the component and the overall laser reliability but also improve the overall system electric-optical efficiency by as much as 30%.

Conference Presentation

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

Citation Download Citation

Dakang Meng, Song Yang, Xianming Zhang, Jinhui Liu, and Jianwu Ding "High efficiency active air cooled (AAC) 12kw fiber laser system", Proc. SPIE 12866, Components and Packaging for Laser Systems X, 1286609 (12 March 2024); https://doi.org/10.1117/12.3007997

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