Author/Authors :
Kamijo، نويسنده , , N. and Suzuki، نويسنده , , Y. and Awaji، نويسنده , , M. and Takeuchi، نويسنده , , A. and Uesugi، نويسنده , , K. and Yasumoto، نويسنده , , M. and Tamura، نويسنده , , S. and Kohmura، نويسنده , , Y. and Duevel، نويسنده , , A. and Rudolph، نويسنده , , D. and Schmahl، نويسنده , , G.، نويسنده ,
Abstract :
A zone plate for hard X-rays with outermost zone width as small as 30 nm and thickness ∼14 μm fabricated by sputtered-sliced technology was evaluated. With the brilliant X-ray beam from the undulator at the SPring-8 the minimum focal spot size attained was ∼0.8 μm at the energy of 18.6 keV. The intrinsic diffraction efficiency was determined to be ∼12%.
Keywords :
Hard X-ray microbeam , X-ray microscopy , Synchrotron radiation , Fresnel zone plate
