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Proceedings Paper

The compact high energy DPSSL driving circuit system
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Paper Abstract

In order to satisfy the requirements of laser irradiation and laser ranging over the long distance, and to realize the miniaturization, the modularization and the engineering application of 1J high-energy DPSSL circuit system, a laser driving circuit system is designed according to the laser work patterns of one oscillator stage and two amplification stages. The system includes many parts, such as the integrated power supply circuits, the corresponding LD drivers of three stages, the signal control circuits, the Q switched circuits, the receiving circuits and the temperature control circuits, etc. It possesses the characteristics of 28VDC input power source, working frequency 25Hz,driving laser output 1J, working stable and reliable, thermal management optimization and small size as well as light weight. The study promotes the comprehensive technical specifications of the platform load effectively and can also provide a valuable reference for the miniaturization of high energy DPSSL circuit system.

Paper Details

Date Published: 18 January 2019
PDF: 11 pages
Proc. SPIE 10839, 9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test, Measurement Technology, and Equipment, 108391W (18 January 2019); doi: 10.1117/12.2513254
Show Author Affiliations
Jing Li, Southwest Institute of Technical Physics (China)
Feng Yang, Southwest Institute of Technical Physics (China)
Dong Fan, Southwest Institute of Technical Physics (China)
Zhenyu Wu, Southwest Institute of Technical Physics (China)
Jiawei Guo, Southwest Institute of Technical Physics (China)
Yan Cao, Southwest Institute of Technical Physics (China)
Xueyan Li, Southwest Institute of Technical Physics (China)
Caiqu Zhao, Southwest Institute of Technical Physics (China)


Published in SPIE Proceedings Vol. 10839:
9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test, Measurement Technology, and Equipment
Fan Wu; Yudong Zhang; Xiaoliang Ma; Xiong Li; Bin Fan, Editor(s)

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