Design of embedded wavefront process and control system

Chang Yan; Zhou Zhiqiang; Lü Yang; Yuan Xuewen; Xie Chuanlin

Volume 25 Issue S0

Jun. 2013

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Article Navigation > High Power Laser and Particle Beams > 2013 > 25(S0): 67-70

niu hong-chang, qian bao-liang. Particle simulation of compact L-band coaxial relativistic backward wave oscillator[J]. High Power Laser and Particle Beams, 2006, 18.

Citation:

Chang Yan, Zhou Zhiqiang, Lü Yang, et al. Design of embedded wavefront process and control system[J]. High Power Laser and Particle Beams, 2013, 25: 67-70.

niu hong-chang, qian bao-liang. Particle simulation of compact L-band coaxial relativistic backward wave oscillator[J]. High Power Laser and Particle Beams, 2006, 18.

Citation:

Chang Yan, Zhou Zhiqiang, Lü Yang, et al. Design of embedded wavefront process and control system[J]. High Power Laser and Particle Beams, 2013, 25: 67-70.

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Design of embedded wavefront process and control system

1.
Institute of Applied Electronics,CAEP,Mianyang 621900,China

Received Date: 2013-02-05
Rev Recd Date: 2013-02-21
Publish Date: 2013-05-15

Abstract

Abstract

Using wavefront reconfiguration and corrector is one of the effective approaches in improving the beam quality control of the high energy laser system. A general architecture of embedded wavefront process and control system, as well as the theoretic analysis of the reconfiguring and controlling algorithm, is given in this paper to achieve the measurement, reconfiguration and correction of the wavefront aberrance. Then, designs of high-speed wavefront process and driver control modules are discussed in detail. Based on the principle of full digital design, the mass data processing and command parameter generating can be accomplished on the hardware platform of digital circuit. By using the method of embedded adaptive control, the system can work in the unattended operation mode to control the beam quality of the high energy laser system.
- adaptive optics,
- wavefront aberrance measurement,
- wavefront reconfiguration,
- wavefront corrector,
- centroid excursion

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