| 摘要 |
A reflector of an X-ray filter is provided to prevent X-ray from being penetrated into a coating and a substrate and irradiated to an object, thereby obtaining a clear image. A reflector of an X-ray filter comprises a substrate(11), a coating(12), and an X-ray blocking layer(16). The coating is formed on any one side surface of the substrate so as to make incident multi-color X-ray to be reflected into quasi-monochromatic X-ray of desired frequency. The X-ray blocking layer is made of X-ray blocking material, and formed on at least one side surface of the substrate. |
