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日本电器公司研制成单片集成32万像素3～5μm波段用的高分辨率红外CCD图像传感器。其特点是①缩小了垂直CCD及其同光电二极管之间的隔离区面积,增加了光电二极管的空间,这样不仅将像素缩小到21μm而且占空比提高40％,实现了高灵敏度。②增加了垂直CCD像素,减少了水平CCD像素,从而获得了高的电荷转移效率。③由于装有电子快门,可以精确地探测出高速运动物体以及温度急剧变化物体的温度情况。④温度灵敏
Japan’s electric company developed into a single piece of integrated 320,000 pixels 3 ~ 5μm band with high-resolution infrared CCD image sensor. Its features are: ① reduced vertical CCD and photodiode isolation area between the area, an increase of the photodiode space, so that not only the pixel is reduced to 21μm and duty cycle increased by 40%, to achieve high sensitivity. ② increase the vertical CCD pixels, reducing the horizontal CCD pixels, resulting in a high charge transfer efficiency. ③ As equipped with electronic shutter, you can accurately detect high-speed moving objects and temperature changes rapidly temperature objects. ④ temperature sensitive