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    • 5. 发明公开
    • IMAGE INTENSIFYING DEVICE
    • BILDVERSTÄRKERVORRICHTUNG
    • EP2274762A4
    • 2011-07-27
    • EP09731342
    • 2009-04-09
    • ARRADIANCE INC
    • SULLIVAN NEAL TTREMSIN ANTONSTENTON KENDE ROUFFIGNAC PHILIPPE
    • H01J31/50
    • H01J31/507H01J43/246H01J2231/5016
    • An image intensifying device includes a lens that is positioned at a light input that forms an image of a scene. The image intensifying device also includes an image intensifier tube that includes a photocathode that is positioned to receive the image formed by the lens. The photocathode generates photoelectrons in response to the light image of the scene. The image intensifier tube also includes a microchannel plate having an input surface comprising the photocathode. The microchannel plate receives the photoelectrons generated by the photocathode and generating secondary electrons. An electron detector receives the secondary electrons generated by the microchannel plate and generates an intensified image of the scene.
    • 图像增强装置包括位于形成场景图像的光输入处的透镜。 图像增强装置还包括图像增强管,其包括被定位成接收由透镜形成的图像的光电阴极。 光电阴极响应于场景的光图像而产生光电子。 图像增强管还包括具有包括光电阴极的输入表面的微通道板。 微通道板接收由光电阴极产生的光电子并产生二次电子。 电子检测器接收由微通道板产生的二次电子并产生场景的增强图像。