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本专利阐述的低通光学滤光片可以抑制彩色视频相机接收图像中的高频成份。可以使滤光片频率随波长的变化而变化。这种低通滤光片采用非规则四边形结构,见下图,至
The low-pass optical filters described in this patent can suppress high-frequency components in a color video camera from receiving images. The filter frequency can be changed with the wavelength. This low-pass filter with irregular quadrilateral structure, see below, to