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引言由于微通道板(MCP)象增强器(二代管)具有高的亮度增益和空间分辨率,被广泛地应用于夜视装备中。从无畸变成象、重量轻和结构紧凑来说,双近贴聚焦的管子(薄片管)与倒象管比较具有一些突出的优点。目前生产的管子有效直径为18mm。上述的二代管特别适用于微光电影摄象机设备。这种应用要求管子具有大的有效面积(直径>40mm)
Introduction Microchannel plate (MCP) image intensifiers (second generation tubes) are widely used in night vision equipment due to their high brightness gain and spatial resolution. In terms of aberration-free imaging, light weight and compactness, the double-close-focusing tube (sheet tube) has some outstanding advantages over the inverted tube. The current effective diameter of the tube is 18mm. The second generation of the above-mentioned tube especially suitable for glimmer movie camera equipment. This application requires the tube has a large effective area (diameter> 40mm)