Patent Number: 06069937&
Section: claims

1. An illumination apparatus for illuminating an object, the apparatus comprising: a) an excitation energy light generation unit for generating excitation energy light rays;  b) a target member having a curved surface and a plurality of X-ray sources provided on said curved surface that emit X-rays simultaneously when irradiated by said light rays, wherein said target member is positioned relative to said light generation unit so that at least some of said light rays intercept said curved surface; and  c) an illumination optical system that images said X-rays from said plurality of X-ray sources onto the object.  a) the illumination apparatus of claim 1; and  b) an image-forming optical system adjacent the object to be illuminated.  a) providing a target member having a curved surface;  b) irradiating said curved surface at a plurality of locations with excitation energy light rays;  c) emitting X-rays simultaneously from said plurality of locations; and  d) imaging said X-rays onto the object.  a) directing excitation energy light to a plurality of locations on a curved surface;  b) transforming said light to X-rays at said plurality of locations simultaneously; and  c) imaging said X-rays onto the object. 2. An illumination apparatus according to claim 1, wherein said curved surface is cylindrical. 3. An illumination apparatus according to claim 1 or claim 2, wherein said target member is tape-shaped, and is provided along said curved surface. 4. An illumination apparatus according to claim 1 or claim 2, wherein said target member is particulate, and a plurality of target members form said curved surface. 5. An illumination apparatus according to claim 1 or claim 2, wherein said target member comprises a liquid. 6. An illumination apparatus according to claim 1 or claim 2, wherein said target member comprises a gas. 7. An illumination apparatus according to claim 1, wherein said target member comprises a material selected from the group of materials consisting of: tin, antimony, lead, tungsten, tantalum, and gold. 8. An illumination apparatus according to claim 1, wherein said excitation energy light generation unit includes a laser. 9. An illumination apparatus according to claim 1, wherein said excitation energy light generation unit includes an electron beam unit. 10. An illumination apparatus according to claim 1, wherein said illumination optical system includes a reflector. 11. An illumination apparatus according to claim 1, wherein said illumination optical system includes an optical element for creating a plurality of excitation energy light beams. 12. An optical exposure apparatus capable of forming an image of an object, the apparatus comprising: 13. A method of illuminating an object comprising the steps of: 14. A method according to claim 13, wherein said step d) involves providing an illumination optical system adjacent said target member and imaging said X-rays through said illumination optical system. 15. A method of illuminating an object, comprising the steps of: