Target positioning in high power laser device

SONG Wei; ZHANG Ya-nan; SHEN Lin-yong

doi:10.3788/OPE.20152302.0520

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Target positioning in high power laser device

更新时间：2020-08-13

- Target positioning in high power laser device
- Optics and Precision Engineering Vol. 23, Issue 2, Pages: 520-527(2015)
- 作者机构：
  
  上海大学机电工程与自动化学院上海,200072
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20152302.0520
  CLC： TN248
- Received：25 March 2014，
  
  Revised：20 May 2014，
  
  Published：25 February 2015
- 稿件说明：
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宋薇, 章亚男, 沈林勇. 高功率激光装置中靶的定位调试[J]. 光学精密工程, 2015,23(2): 520-527

SONG Wei, ZHANG Ya-nan, SHEN Lin-yong. Target positioning in high power laser device[J]. Editorial Office of Optics and Precision Engineering, 2015,23(2): 520-527
宋薇, 章亚男, 沈林勇. 高功率激光装置中靶的定位调试[J]. 光学精密工程, 2015,23(2): 520-527 DOI： 10.3788/OPE.20152302.0520.

SONG Wei, ZHANG Ya-nan, SHEN Lin-yong. Target positioning in high power laser device[J]. Editorial Office of Optics and Precision Engineering, 2015,23(2): 520-527 DOI： 10.3788/OPE.20152302.0520.

摘要

为了提高高功率激光装置中靶定位调试的效率和精度

提出了一种仿真初调和实验误差分析相结合的靶定位调试方法。该方法采用3-CCD传感器进行定位监测

利用OpenGL成像技术实现CCD仿真图像的采集

并对目标靶、送靶机构等进行虚拟构建。基于仿真实验分析了实际系统中靶定位的误差来源

包括图像检测误差、3-CCD传感器的装校误差及送靶机构的定位误差等。靶定位算法的调试和初步验证在仿真系统中独立进行

实现了理想条件下的零误差定位调整;调试后的算法在实际系统中的靶定位精度小于±5

角度误差为±0.015°。由于仿真初调可脱离实验平台进行

故有效地提高了工程效率。提出的调试方法在实际系统中的定位精度满足高功率激光打靶的要求。

Abstract

A target positioning method based on simulation primary adjustment and experimental error analysis was proposed to improve the efficiency and precision of target positioning in a high power laser device. A 3-CCD sensor was used to positioning and the "OpenGL" graphics software was used to capture CCD simulation images and to construct a cylindrical cavity target and a target-sending mechanism virtually. Then

the positioning precision of the experimental system was discussed

including the image detection error

the calibration error of 3-CCD sensor and the movement errors of the target-sending mechanism. The accuracy of the positioning method was confirmed in the simulation system independently by adjusting the target to a desired position without errors. In the experiment

the precision of the target positioning is less than ±5

m and the orientation error is ±0.015°. It indicates that the simulation primary adjustment can be implemented from the experimental platform

so the working efficiency is improved. The experimental result shows that the proposed method satisfies the precision requirements of the target positioning in high power laser devices.

关键词

Keywords

references

EDWARDS M J, PATEL P K, LINDL J D, et al.. Progress towards ignition on the National Ignition Facility [J]. Physics of Plasmas, 2013, 20(7).

DE CERVENS D R,GOMME J C,RAIMBOURG J,et al.. Specifically measurement protections for high voltage and high power on Megajoule Laser [C]. Proceedings of the 2008 IEEE International Power Modulators and High Voltage Conference, PMHVC, 2008,170-173.

吕凤年,彭增云,刘代中. 神光Ⅱ第九路光路自动准直系统研究[J]. 光学与光电技术,2013,11(5):21-24.

LV F N, PENG Z Y, LIU D ZH. Laser beam automatic alignment system in the 9th beam of SG-Ⅱ[J]. Optics & Optoelectronic Technology, 2013, 11(5):21-24. (in Chinese)

徐元利,陈学前,高海鹰,等. 神光Ⅲ主机装置真空靶室组件研制[J]. 强激光与粒子束,2012,24(11):2623-2626.

XU Y L, CHEN X Q, GAO H Y,et al.. Development of vaccum target chamber component in Shenguang-Ⅲ laser facility[J]. High Power Laser and Particle Beams, 2012, 24(11):2623-2626. (in Chinese)

SANDRA B. Overview of the National Ignition Facility [J]. Health Physics, 2013,104:544-556.

AWWAL A A S, RICE K L, TAHA T M. Fast implementation of matched-filter-based automatic alignment image processing [J]. Optics and Laser Technology, 2009, 41(2):193-197.

LEACH J, RICHARD R, FIELD J E, et al.. Image processing methods for characterizing cryogenic target quality during ice layer formation at the National Ignition Facility (NIF) [C]. Proceedings of SPIE - The International Society for Optical Engineering, 2013, 8602.

刘国栋,吴慧兰,胡涛, 等. 惯性约束聚变实验靶姿态的检测技术[J].中国激光,2010,37(3):800-803.

LIU G D, WU H L, HU T, et al.. Inertial confinement fusion experiment target gestur estimation technology [J]. Chinese Journal of Lasers, 2010, 37(3):800-803. (in Chinese)

郭俊杰,邱丽荣,王允,等. 用于惯性约束聚变靶丸测量的激光差动共焦传感器[J].光学精密工程,2013,21(3):644-651.

GUO J J, QIU L R, WANG Y, et al.. Laser differential cofocal sensor for ICF capsule measurement [J]. Opt. Precision Eng., 2013, 21(3):644-651.(in Chinese)

吴倩,邹伟,徐德,等. 面向惯性约束聚变实验靶图像的快速椭圆检测[J].中国图像图形学报,2014,19(1):76-84.

WU Q, ZOU W, XU D, et al.. Fast ellipse detection for target images in ICF experiment [J]. Journal of Image and Graphics, 2014, 19(1): 76-84. (in Chinese)

刘炳国,刘国栋,浦昭邦,等. 惯性约束聚变束靶耦合的监测及精度分析[J].光学精密工程,2009,17(3):542-548.

LIU B G, LIU G D, PU ZH B, et al.. Measurement and precision analysis on alignment of laser and target in ICF [J]. Opt. Precision Eng., 2009, 17(3): 542-548. (in Chinese)

张林,杜凯. 激光惯性约束聚变靶技术现状及其发展趋势 [J]. 强激光与粒子束,2013,25(12): 3091-3097.

ZHANG L, DU K. Target technologies for laser inertial confinement fusion: State-of-the-art and future perspective[J]. High Power Laser and Particle Beams, 2013, 25(12):3091-3097. (in Chinese)

宋碧波,卢小平,孙晓峰,等.OpenGL虚拟相机模拟摄影测量二次成像[J]. 测绘通报,2012,(7):21-23.

SONG B B, LU X P, SUN X F, et al.. Simulation of secondary photogrammetric imaging with OpenGL virtual camera [J]. Bulletin of Surveying and Mapping,2012,(7):21-23.

CHEN L,MAN H,JIA H D. On scanning linear barcodes from out-of-focus blurred images: a spatial domain dynamic template matching approach [J]. IEEE Transactions on Image Processing, 2014,(23):2637-2650.

吴晓军, 邹广华. 基于边缘几何特征的高性能模板匹配算法[J]. 仪器仪表学报,2013,34(7): 1462-1469.

WU X J, ZOU G H. High performance template matching algorithm based on edge geometric features [J]. Chinese Journal of Scientific Instrument, 2013,34(7):1462-1469. (in Chinese)

刘国栋,浦昭邦,张琢,等. 惯性约束核聚变靶场监测系统空间坐标系的建立与标定方法[J].光学技术,2004,30(2): 204-208.

LIU G D, PU ZH B, ZHANG ZH, et al.. Method of coordinate building and calibrating for ICF shooting range monitoring system [J]. Optical Technique, 2004, 30(2):204-208. (in Chinese)

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Related Institution

School of Mechatronic Engineering and Automation， Shanghai University

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Changchun Institute of Optics，Fine Mechanics and Physics，Chinese Academy of Sciences

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