Patent Number: 
Section: claims

1. An X-ray imaging system, comprising:a target for emitting X-rays upon being struck by electrons from a source of electrons, said target comprising at least one target focal spot; andone or more multilayer optic devices for transmitting X-rays through total internal reflection, at least one of said one or more multilayer optic devices being in optical communication with said at least one target focal spot. 2. The X-ray imaging system of claim 1, wherein said one or more multilayer optic devices are arranged to compensate for any movement of said at least one target focal spot on said target. 3. The X-ray imaging system of claim 1, wherein said target is enclosed within a housing having a window, said array of multilayer optic devices being mounted on said window. 4. The X-ray imaging system of claim 3, wherein said one or more multilayer optic devices is mounted within the housing. 5. The X-ray imaging system of claim 3, wherein said one or more multilayer optic devices is mounted on an exterior surface of said window. 6. The X-ray imaging system of claim 1, wherein said one or more multilayer optic devices is mounted on or near said target for transmission targets or near said target for reflection targets. 7. The X-ray imaging system of claim 1, wherein each one or more multilayer optic devices has a circular cross-sectional profile. 8. The X-ray imaging system of claim 1, wherein said one or more multilayer optic devices comprises a plurality of multilayer optic devices arranged in a column and having a rectangular cross-sectional profile. 9. The X-ray imaging system of claim 1, wherein said one or more multilayer optic devices comprises a plurality of multilayer optic devices stacked upon each other, wherein each multilayer optic device has an exterior surface sloping between an input and an output face. 10. The X-ray imaging system of claim 9, wherein said one or more multilayer optic devices comprises a pair of stacks of multilayer optic devices, each stack positioned to be a mirror image of the other stack. 11. The X-ray imaging system of claim 9, comprising a material positioned between each multilayer optic device to allow atomic-level conformity of adjacent multilayer optic devices. 12. The X-ray imaging system of claim 11, wherein said material comprises polytetrafluoroethylene. 13. The X-ray imaging system of claim 1, comprising one of a radiographic, computed tomography, or therapeutic imaging system. 14. A method for imaging an object with an X-ray imaging machine, comprising:emitting electron beams from at least one electron beam emitter toward a target having at least one target focal spot;emitting X-rays from the at least one target focal spot toward the object in response to being struck by the electron beams;transmitting through total internal reflection the emitted X-rays via one or more multilayer optic devices positioned such that at least one of the one or more multilayer optic devices is in optical communication with the at least one target focal spot; andusing the emitted X-rays transmitted via the one or more multilayer optic devices to generate an image of the object. 15. The method of claim 14, wherein said transmitting through total internal reflection the emitted X-rays via one or more multilayer optic devices is accomplished with an array of multilayer optic devices each having a circular cross-sectional profile. 16. The method of claim 14, wherein said one or more multilayer optic devices is sufficiently large to compensate for any movement of the at least one target focal spot on the target. 17. The method of claim 14, wherein said transmitting through total internal reflection the emitted X-rays via one or more of multilayer optic devices is accomplished with an array of multilayer optic devices arranged in a column and each having a rectangular cross-sectional profile. 18. A method for forming a stack of multilayer optic devices, comprising:a. forming a first solid phase layer, characterized by a first index of refraction, onto a planar blank and forming on the first solid phase layer a second solid phase layer, characterized by a second index of refraction to form a multilayer optic device;b. repeating step (a) multiple times; andc. stacking each multilayer optic device upon another multilayer optic device. 19. The method of claim 18, comprising positioning a material between each multilayer optic device, said material to allow atomic-level conformity between adjacent multilayer optic devices. 20. The method of claim 18, wherein step (b) is accomplished by performing step (a) multiple times simultaneously. 21. The method of claim 18, wherein step (c) is accomplished by forming a pair of stacks of multilayer optic devices and positioning them so that each stack is a mirror image of the other stack.