论文部分内容阅读
本专利为一种用于探测薄膜材料如照相胶卷或是磁带奇异性光学傅里叶变换仪器。该仪器由照明装置、固定透镜、驱动装置以及光敏感器等组成。照明装置用于照射两维薄膜材料;固定透镜使光轴与两维薄膜材料交切,以产生材料表面的傅里叶变换图;驱动装置驱动薄膜材料,使其
This patent is used to detect thin film materials such as photographic film or tape singularity optical Fourier transform instrument. The instrument by the lighting device, fixed lens, drive and light sensors and other components. The illumination device is used to illuminate the two-dimensional film material; the fixed lens is used to make the optical axis intersect with the two-dimensional film material to produce a Fourier transformation diagram of the material surface; the driving device drives the film material to make it