无衍射光技术在瞄准系统中的理论与原理实验

王中宇; 周聪; 张朵

无衍射光技术在瞄准系统中的理论与原理实验

北京航空航天大学仪器科学与光电工程学院, 北京 100083

基金项目: 航空科学基金资助项目(03D51058); 航天科技创新基金资助项目

详细信息

作者简介:
王中宇(1963-), 男, 河南洛阳人, 教授, mewan@buaa.edu.cn.

中图分类号: TB 9
计量
- 文章访问数: 3242
- HTML全文浏览量: 110
- PDF下载量: 814
- 被引次数: 0
出版历程
- 收稿日期: 2006-04-30
- 网络出版日期: 2006-11-30

Basic theory and its principled experiment of non-diffracting interference in aiming system

School of Instrument Science and Opto-electronics Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

摘要

摘要: 将无衍射光技术与传统的莫尔条纹干涉技术相结合,并且应用于光电瞄准系统中,从基本理论和原理实验上研究了一种新型的机载瞄准方法,提出了相应的瞄准跟踪技术.该方法根据无衍射光与目标圆环光栅之间迭加产生干涉图形的偏移和变化量,通过调整机载光电系统,达到精密瞄准之目的. 所发展形成的新型瞄准跟踪技术,不仅有助于提高瞄准吊舱的动态响应速度、跟踪精度及其稳定性,进一步提高导弹的横向命中率,而且可以增强进攻过程中的精确打击能力,为新型机载武器装备的研究提供技术储备.
- 机载系统 /
- 干涉技术 /
- 无衍射光 /
- 瞄准 /
- 图像探测
Abstract: The non-diffracting technique was combined with the traditional Moire fringe interference technique and was applied firstly in the airborne opto-electronics system. A novel airborne aiming method was developed in basic theory and its principled experiment, the relevant aiming and tracking techniques were also proposed. This method could be carried out by adjusting the airborne opto-electronics system according to the deviation and variation of the interference patterns caused between the non-diffracting beam and objective circular gratings.The accurate aiming purpose could thus be completed. The newly developed aiming and its tracking techniques would not only be helpful to improve the dynamic responsibility, tracking accuracy and the reliability of the aiming pods, but also enhance the attacking ability with high accuracy during the offensive process. Therefore it can be used to provide the technical store for the new airborne weapon and its equipment.
- airborne system /
- interference technique /
- non-diffracting beam /
- aiming /
- pattern detection

HTML全文

参考文献(1)

[1] 陈苗海. 机载光电导航瞄准系统的应用和发展概况[J]. 电光与控制,2003,10(4):42-46,53 Chen Miaohai. Airborne EO targeting & navigation system application and its development[J]. Electronics Optics & Control, 2003, 10(4):42-46,53(in Chinese) [2] 成刚, 杨随虎. 无人机机载光电系统综述[J].应用光学, 2005, 26(4):1-4 Cheng Gang, Yang Suihu. A summary of airborne photoelectronic systems on drones[J]. Journal of Applied Optics, 2005, 26(4):1-4(in Chinese) [3] 张纯学. 美军的三种新型吊舱[J]. 飞航导弹, 2005(5):7 Zhang Chunxue. Three new pods of USA army[J]. Winged Missiles Journal, 2005(5):7(in Chinese) [4] 张新宝, 赵斌, 李柱. 无衍射光莫尔条纹准直、跟踪和定位系统的研制 . 激光技术, 2001,25(2):118-120 Zhang Xinbao, Zhao Bin, Li Zhu. A collimating tracking and positioning laser system with non-diffracting beams and Moire fringe technology[J]. Laser Technology, 2001, 25(2):118-120(in Chinese) [5] 赵斌. 同轴双无衍射光的理论与实验[J]. 光学学报, 2003, 23(12):1460-1463 Zhao Bin. Theory and experiments of coaxial di-nondiffracting beam[J]. Acta Optica Sinica, 2003, 23(12):1460-1463(in Chinese) [6] Brittingham J N. Focus wave mode in homogeneous Maxwell’s equation:transverse electric mode[J]. J Appl Phys, 1983,54:1179-1189 [7] Durnin J, Jr Miceli J J, Eberly J H. Diffraction-free beam [J]. Phys Rev Lett, 1987, 58(15):1499-1501 [8] Vasara A, Turuenen J, Friberg A T. Realization of general nondiffracting beams with computer-generated holograms[J]. J Opt Soc Am, 1989,A6:1748-1754 [9] Cox A J, Dibble D C. Nondiffracting beam from a spatially filtered Fabry-Petor resonator[J]. J Opt Soc Am, 1992, A9(2):282-286 [10] Scott G, McArdie N. Efficient generation of nearly diffraction-free beams using an axicon[J]. Opt Eng, 1992, 31(12):2603-2643 [11] 朱建忠, 李宁, 李圣怡. 同心圆光栅二自由度误差测量系统[J].光学精密工程, 2000, 8(1):91-95 Zhu Jianzhong, Li Ning, Li Shengyi. A two-degree-of-freedom measuring system based on concentric circle gratings[J]. Optics and Precision Engineering, 2000, 8(1):91-95(in Chinese) [12] 李宁, 郑宏涛,汪洲. 莫尔圆的特征参数提取方法[J]. 光电技术应用, 2004,18(1):1-6 Li Ning, Zheng Hongtao, Wang Zhou. A method for recognizing of Moire circle characteristic parameters[J]. Electro-optics & Passive Countermeasures, 2004, 18(1):1-6(in Chinese)

施引文献

资源附件(0)

访问统计