根据神光-Ⅲ激光器的运作方式和靶室结构，成功研制出用于神光-Ⅲ激光器装置的X光双通道单分幅相机系统。该相机系统主要由针孔成像组件、MCP选通技术型分幅相机和科学型可见光CCD三部分组成，同时系统具有线下瞄准、线上三维调节的功能。系统中针孔直径为10 μm，放大倍率为5，分幅相机单画幅宽度13 mm，长度36 mm，曝光时间0.5~10.0 ns可调。在神光-Ⅲ主机装置上成功完成了对此系统的性能考核，结果表明，该系统完全能够应用于神光-Ⅲ装置上，而且与传统方式上的针孔成像组件配接X光CCD组成的成像系统相比，具有更好的信噪比和空间分辨。

According to the operation mode and target chamber structure of SG-Ⅲ laser facility, a single frame X-ray framing camera system with double channels is successfully designed. The imaging system mainly consists of a pin-hole camera, a gated MCP framing camera and a scientific grade visible light CCD. The pin-hole diameter is 10 μm, the and magnification is 5. The single frame format of the system is 13 mm×36 mm, and exposure time is adjustable from 0.5 ns to 10 ns. Performance evaluation is conducted on SG-Ⅲ laser facility, and the results show that the system completely meets the requirement of SG-Ⅲ laser facility. Compared to the traditional X ray imaging system, which mainly consists of pin-hole camera and X-ray CCD, the signal-to-noise ratio and spatial resolution are better.