| abstract |
A relatively low cost, relatively occupied, for generating monochromatic radiation X-rays suitable for medical / clinical purposes and suitable for use in existing medical facilities such as hospitals and / or small clinical settings An X-ray apparatus with a small area is provided. According to some aspects, an X-ray device for imaging and / or radiation therapy is provided, the X-ray device comprising an electron source capable of generating electrons, and an electron source. At least one first target comprising a material configured to receive a plurality of electrons and emitting material that emits broad-spectrum radiation in response to being irradiated with the electrons, and at least a portion of the broad-spectrum radiation X-rays At least one second target comprising a material that emits monochromatic radiation X-rays in response to irradiation with broad-spectrum radiation X-rays from the first target, and the at least one second And at least one detector arranged to detect at least a portion of the monochromatic emitted X-rays emitted from the target. [Selection] Figure 9 |