弹丸初速膛口激光实时测量系统研究

了利用激光与光纤技术的弹丸初速膛口实时测量系统；创造性地设计了安装于炮口的光强度调制器；研究了能克服火药气体的光学污染和炮口各元件耐高温、高太及抗强冲击等关键技术问题，得到了有价值的实验数据，为系统的工程化打下了良好的基础。

STUDY ON THE LASER SYSTEM FOR REAL-TIME MEASURING THE MUZZLE VELOCITY OF PROJECTILE

It is valuable in firing for the gun,special for the gun whose ca liber less than 57mm,to measure the muzzle velocity of projectile when guns are firing.The measurement is important part of digital gun.The laser system for real time measuring muzzle velocity of projectile combining laser technology and optical fiber technology is studied.An optical intensity modulator,mounted in muzzle has been designed .Some key problems,such as optical pollution,high temperature and strong impact resistance,are analyzed.The valuable data are also obtained in experience.The above work will be a solid foundation for the following research.