CONTINUOUS LINEAR SCAN LAMINOGRAPHY SYSTEM AND METHOD

An improved laminography system that allows generation of high speed and high resolution X-ray laminographs by using a continuous scan method with two or more linear detectors and one or more collimated X-ray sources. Discrete X-ray images, with different viewing angles, are generated by each detector. The discrete X-ray images are then combined by a computer to generate laminographic images of different planes in the object under test, or analyzed in such a manner to derive useful data about the object under test. In one embodiment, the improved scanning laminography system does not require any motion of the source or detectors, but simply a coordinated linear motion of the object under test. Higher speed is achieved over conventional laminography systems due to the continuous nature of the scan, and due to the ability to generate any plane of data in the object under test without having to re image the object.