12 October 2010 High-precision digital synchronous system in the physical diagnosis of multi-beam laser target system
Author Affiliations +
A high-precision synchronous system has been developed to control the diagnostic equipments in the multi-beam laser target experiment. In the system, both digital delay and analog delay techniques are used simultaneously to realize the high-precision time delay. By adopting the embedded intelligent chip FPGA, the resource consumption of the system is obviously reduced; the performance of the digital delay part is improved. In the analog delay part, the capacitor charging and discharging techniques are used to realize the delay resolution of 5 ps. To reduce the impact of the random trigger signals, the jitter compensation circuit is also used in the design. The high-precision time delay and strong antiinterference ability of the system are proved by the experimental results.
© (2010) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yingdong Xue, Yingdong Xue, Yonglin Bai, Yonglin Bai, } "High-precision digital synchronous system in the physical diagnosis of multi-beam laser target system", Proc. SPIE 7656, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 76565T (12 October 2010); doi: 10.1117/12.864668; https://doi.org/10.1117/12.864668


Real-time image histogram equalization using FPGA
Proceedings of SPIE (August 18 1998)
New RF control system for the 12 GeV energy upgrade...
Proceedings of SPIE (November 05 2008)
Verification of the Astro E Hard X ray Detector based...
Proceedings of SPIE (November 09 1998)
Versatile LLRF platform for FLASH laser
Proceedings of SPIE (December 27 2007)

Back to Top