Patent Number: 053352599
Section: claims

1. An x-ray apparatus, comprising: an X-ray window through which synchrotron radiation light is projected, said X-ray window having an X-ray transmission film; and  correcting means for correcting an intensity distribution of the synchrotron radiation light,  wherein said X-ray transmission film has at least one of a film thickness distribution and a transmissivity distribution changing substantially in a predetermined direction and said X-ray transmission film is so disposed that the predetermined direction is substantially aligned with a direction of change of the intensity distribution of the synchrotron radiation light.  holding means for holding a substrate to be exposed;  an X-ray window through which synchrotron radiation light is projected, said X-ray window having an X-ray transmission film; and  correcting means for correcting an intensity distribution of the synchrotron radiation light,  wherein said X-ray transmission film has at least one of a film thickness distribution and a transmissivity distribution changing substantially in a predetermined direction and said X-ray transmission film is so disposed that the predetermined direction is substantially aligned with a direction of change of the intensity distribution of the synchrotron radiation light.  holding a mask having a pattern and a wafer to be exposed to the pattern of the mask;  projecting synchrotron radiation light through an X-ray window having an X-ray transmission film, wherein the X-ray transmission film has at least one of a film thickness distribution and a transmissivity distribution changing substantially in a predetermined direction, and the X-ray transmission film is so disposed that the predetermined direction is substantially aligned with a direction of change of the intensity distribution of the synchrotron radiation light; correcting the intensity distribution of the synchrotron radiation light; and  transferring the pattern of the mask to the wafer with the synchrotron radiation light.  an X-ray window through which synchrotron radiation light is projected, said X-ray window having an X-ray transmission film; and  correcting means for correcting an intensity distribution of the synchrotron radiation light,  wherein said X-ray transmission film has at least one of a film thickness distribution and a transmissivity distribution changing substantially in a predetermined direction and said X-ray transmission film is so disposed that the predetermined direction is substantially aligned with a direction of correction of the intensity distribution.  holding means for holding a substrate to be exposed;  an X-ray window through which synchrotron radiation light is projected, said X-ray window having an X-ray transmission film; and  correcting means for correcting an intensity distribution of the synchrotron radiation light,  wherein said X-ray transmission film has at least one of a film thickness distribution and a transmissivity distribution changing substantially in a specified direction and said X-ray transmission film is so disposed that the specified direction is substantially aligned with a direction of correction of the intensity distribution.  holding a mask having a pattern and a wafer to be exposed to the pattern of the mask;  projecting synchrotron radiation light through an X-ray window having an X-ray transmission film, wherein the X-ray transmission film has at least one of a film thickness distribution and a transmissivity distribution changing substantially in a predetermined direction;  correcting the intensity distribution of the synchrotron radiation light along the predetermined direction of the X-ray transmission film; and  transferring the pattern of the mask to the wafer with the synchrotron radiation light. 2. An apparatus according to claim 1, wherein one of the film thickness distribution and the transmissivity distribution of said X-ray transmission film changes substantially one-dimensionally. 3. An apparatus according to claim 1, wherein said X-ray transmission film has a layered structure. 4. An x-ray exposure apparatus, comprising: 5. An apparatus according to claim 4, wherein said correcting means comprises a shutter for blocking the synchrotron radiation light and wherein said correcting means corrects the intensity distribution by controlling an exposure time of a portion of the substrate with said shutter. 6. An apparatus according to claim 4, wherein said correcting means scans the substrate with the synchrotron radiation light, and corrects the intensity distribution by controlling the scanning speed to control the exposure time at each portion of the substrate. 7. An apparatus according to claim 4, wherein said correcting means comprises a scanning mirror for reflecting the synchrotron radiation light and wherein said correcting means corrects the intensity distribution by scanning said mirror with a controlled scanning speed to control the exposure time at each portion of the substrate. 8. A method of manufacturing a semiconductor device with X-ray exposure, comprising the steps of: 9. An X-ray apparatus, comprising: 10. An apparatus according to claim 9, wherein of the film thickness distribution and the transmissivity distribution of said X-ray transmission film changes substantially one-dimensionally. 11. An apparatus according to claim 9, wherein said X-ray transmission film has a layered structure. 12. An X-ray exposure apparatus, comprising: 13. An apparatus according to claim 12, wherein said correcting means comprises a shutter for blocking the synchrotron radiation light and wherein said correcting means corrects the intensity distribution by controlling exposure time at each portion of the substrate with said shutter. 14. An apparatus according to claim 12, wherein said correcting means scans the substrate with the synchrotron radiation light, and corrects the intensity distribution by controlling the scanning speed to control the exposure time at each portion of the substrate. 15. An apparatus according to claim 12, wherein said correcting means comprises a scanning mirror for reflecting the synchrotron radiation light and wherein said correcting means corrects the intensity distribution by scanning said mirror with a controlled scanning speed to control the exposure time at each portion of the substrate. 16. A method of manufacturing a semiconductor device with X-ray exposure, comprising the steps of: