A large frame continuous rotating mirror framing camera was developed rrnbased on coaxial imaging theory and controlling defocusing range to meet rrnthe needs of study on advanced weapon. It has frame size 30 mm×18 mm, rrndynamic visual resolution 35 mm-1 , number of frames 80, framing rate from rrn1 × 104 to 5 × 10D s-1. By use of a fiber sensor system which produce rrnthe rotation signal and transfer it to control system, the disturbance rrnfrom high speed rotating mirror is averted, and the measurement veracity rrnof rotating speed is ensured. The camera runs conveniently under new rrncontrol system, and attains the perfect results in the detonation and rrnshock wave physics experiment study.%采用共轴设计理论和控制离焦相结合的方法,研制了大画幅等待式转镜分幅相机,画幅尺寸达到了30 mm×18 mm,动态目视分辨率35 mm-1,总画幅数80,摄影频率1×104～5×105 s-.高速转镜部件采用光纤传感器系统实现转速信号的产生和传输,避免了高速直流电机对转速信号的干扰,确保了测速准确度.研制的相机在爆轰物理和冲击波物理实验研究中,得到了满意的结果.
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