Novel adaptive laser processing system for flying optics

Quanzhong Zhao; Zhaogu Cheng; Haijun Gao; Huijie Huang

doi:10.1117/12.497930

3 March 2003 Novel adaptive laser processing system for flying optics

Quanzhong Zhao, Zhaogu Cheng, Haijun Gao, Huijie Huang

Proceedings Volume 4831, First International Symposium on High-Power Laser Macroprocessing; (2003) https://doi.org/10.1117/12.497930
Event: LAMP 2002: International Congress on Laser Advanced Materials Processing, 2002, Osaka, Japan

Abstract

The focusing characteristics of higher-order mode Gaussian beams in flying optics were investigated in detail. On the basis, a novel adaptive laser processing system for flying optics was developed. In the system, a lens with long focal length and two adaptive deformable mirrors controlled by hydraulic were employed. The lens was near the laser source for some distance and the two adaptive mirrors were integrated together with parabolic focusing mirror. The system has the advantages of compact structure and easy control. The system can keep the focus position and the focus radius constant for long distance laser processing.

Citation Download Citation

Quanzhong Zhao, Zhaogu Cheng, Haijun Gao, and Huijie Huang "Novel adaptive laser processing system for flying optics", Proc. SPIE 4831, First International Symposium on High-Power Laser Macroprocessing, (3 March 2003); https://doi.org/10.1117/12.497930

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