Patent Number: 
Section: claims

1. A support device for a polycapillary optic, said support device comprising: a unitary housing having a central opening passing therethrough, said central opening having an axis;  at least two locating structures formed within said housing adjacent to said central opening therethrough, wherein each locating structure is sized and positioned to accommodate a polycapillary positioning component within said housing, and wherein each locating structure is aligned about said axis; and  wherein said at least two locating structures facilitate positioning of at least two polycapillary positioning components to be disposed within said housing for holding polycapillaries of said polycapillary optic. 2. A support device of  claim 1 , further comprising said at least two polycapillary positioning components, wherein said polycapillary positioning components, when disposed at said locating structures, orient said polycapillaries such that radiation from one of a divergent beam, a focused beam, or a parallel beam can be collected by said polycapillary optic, and such that said polycapillary optic can output one of a collimated beam, a focused beam or a divergent beam. claim 1 3. The support device of  claim 2 , wherein each polycapillary positioning component comprises a positioning screen having at least one opening therein for accommodating a polycapillary of said polycapillary optic. claim 2 4. The support device of  claim 2 , wherein each polycapillary positioning component comprises a positioning screen having multiple openings therein for accommodating multiple polycapillaries of said polycapillary optic. claim 2 5. The support device of  claim 4 , wherein said multiple openings of at least some of said at least two polycapillary positioning components are disposed differently within said respective polycapillary positioning components to facilitate orienting of said polycapillaries such that radiation from said one of a divergent beam, a focused beam, or a parallel beam can be collected, or to facilitate said polycapillary optic outputting said one of a collimated beam, a focused beam, or a divergent beam. claim 4 6. The support device of  claim 1 , wherein said at least two locating structures comprise at least two shoulders formed integral with an internal surface of said housing defining said central opening. claim 1 7. A support device for a polycapillary optic, said support device comprising: a housing having a central opening passing therethrough, said central opening having an axis;  at least two locating structures formed within said housing adjacent to said central opening therethrough, wherein each locating structure is sized and positioned to accommodate a polycapillary positioning component within said housing, and wherein each locating structure is aligned about said axis; and  wherein said at least two locating structures facilitate positioning of at least two polycapillary positioning components to be disposed within said housing for holding polycapillaries of said polycapillary optic;  wherein said housing comprises a unitary structure, and said at least two polycapillary positioning components comprise positioning screens each with at least one fiber positioning hole passing therethrough, each said at least one fiber positioning hole being located within said screen relative to a periphery thereof to a tolerance of less than 100 microns. 8. The support device of  claim 7 , wherein within at least one screen, location of said at least one fiber positioning hole determines whether an output of said polycapillary optic is converging, diverging, or parallel. claim 7 9. The support device of  claim 1 , wherein said housing comprises an open frame structure having said central opening passing therethrough, said open frame structure comprising multiple ring sections fixedly interconnected, each ring section having one locating structure of said at least two locating structures for facilitating positioning of a corresponding polycapillary positioning component within the support device. claim 1 10. The support device of  claim 9 , wherein said at least two locating structures each comprises a shoulder for facilitating positioning of one of said polycapillary positioning components, each shoulder being associated with one of said ring sections of said open frame. claim 9 11. The support device of  claim 1 , wherein said polycapillary optic comprises a lens for focusing x-ray or neutron radiation. claim 1 12. The support device of  claim 1 , wherein a diameter of said central opening varies along a length of said housing. claim 1 13. The support device of  claim 1 , wherein said housing further comprises placement holes for accommodating a fastener to allow for positioning and alignment of the support device relative to a source or an output focal point. claim 1 14. A polycapillary optic assembly comprising: at least one polycapillary of said polycapillary optic;  a support device for said at least one polycapillary, said support device comprising:  a unitary housing having a central opening passing therethrough, said central opening having an axis;  at least two locating structures formed within said housing adjacent to said central opening therethrough, wherein each locating structure is sized and positioned to accommodate a polycapillary positioning component within said housing, and wherein each locating structure is aligned about said axis; and  wherein said at least two locating structures facilitate positioning of at least two polycapillary positioning components to be disposed within said housing for holding said at least one polycapillary therein. 15. The polycapillary optic assembly of  claim 14 , further comprising said at least two polycapillary positioning components, wherein said polycapillary positioning components, when disposed at said locating structures, orient said at least one polycapillary such that radiation from one of a divergent beam, a focused beam, or a parallel beam can be collected by said polycapillary optic, and such that said polycapillary optic assembly can output one of a collimated beam, a focused beam or a divergent beam. claim 14 16. The polycapillary optic assembly of  claim 15 , wherein each polycapillary positioning component comprises a screen having at least one opening therein for accommodating a polycapillary of said polycapillary optic. claim 15 17. The polycapillary optic assembly of  claim 16 , wherein said at least one opening in each screen comprises multiple openings, and wherein said multiple openings of at least some of said at least two polycapillary positioning components are disposed differently within said respective polycapillary positioning components to change orientation of said polycapillaries between an input and an output of said polycapillary optic assembly. claim 16 18. A polycapillary optic assembly comprising: at least one polycapillary of said polycapillary optic;  a support device for said at least one polycapillary, said support device comprising:  a housing having a central opening passing therethrough, said central opening having an axis;  at least two locating structures formed within said housing adjacent to said central opening therethrough, wherein each locating structure is sized and positioned to accommodate a polycapillary positioning component within said housing, and wherein each locating structure is aligned about said axis; and  wherein said at least two locating structures facilitate positioning of at least two polycapillary positioning components to be disposed within said housing for holding said at least one polycapillary therein;  wherein said housing comprises a unitary structure, and wherein said at least two locating structures comprise at least two shoulders formed integral with an internal surface of said unitary housing. 19. The polycapillary optic assembly of  claim 14 , wherein said at least one polycapillary comprises a lens for focusing x-ray or neutron radiation. claim 14 20. A method for fabricating a support device for a polycapillary optic, said method comprising: providing a housing and forming a central opening within said housing, said forming of said central opening comprising machining a central opening through said housing such that said central opening is defined by at least one coaxial bore, said central opening having an axis; and  defining at least two locating structures within said housing adjacent to said central opening therethrough and aligned about said axis, wherein each locating structure is sized and positioned to accommodate a polycapillary positioning component within the housing, said polycapillary positioning components to be disposed within said housing for holding polycapillaries of said polycapillary optic. 21. The method of  claim 20 , further comprising positioning said at least two polycapillary positioning components within said housing using said at least two locating structures, wherein said polycapillary positioning components, when disposed at said locating structures, orient said polycapillaries such that radiation from one of a divergent beam, a focused beam, or a parallel beam can be collected by the polycapillary optic, and such that the polycapillary optic can output one of a collimated beam, a focused beam or a divergent beam. claim 20 22. The method of  claim 20 , further comprising boring said central opening such that said at least two locating structures comprise at least two shoulders defined on an inner surface of said housing surrounding said central opening. claim 20