Phase-contrast imaging using polychromatic hard X-rays

作者: S. W. Wilkins , T. E. Gureyev , D. Gao , A. Pogany , A. W. Stevenson

DOI: 10.1038/384335A0

关键词:

摘要: … of the imaging detector is chosen such that its spatial resolution is sufficient to resolve the intensity … To a first approximation this leads, for a pure phase object and point source (that is, a …

参考文章(9)
T. J. Davis, D. Gao, T. E. Gureyev, A. W. Stevenson, S. W. Wilkins, Phase-contrast imaging of weakly absorbing materials using hard X-rays Nature. ,vol. 373, pp. 595- 598 ,(1995) , 10.1038/373595A0
D. GABOR, A new microscopic principle. Nature. ,vol. 161, pp. 777- 778 ,(1948) , 10.1038/161777A0
T. E. Gureyev, A. Roberts, K. A. Nugent, Phase retrieval with the transport-of-intensity equation: matrix solution with use of Zernike polynomials Journal of The Optical Society of America A-optics Image Science and Vision. ,vol. 12, pp. 1932- 1941 ,(1995) , 10.1364/JOSAA.12.001932
K. A. Nugent, T. E. Gureyev, D. F. Cookson, D. Paganin, Z. Barnea, Quantitative Phase Imaging Using Hard X Rays. Physical Review Letters. ,vol. 77, pp. 2961- 2964 ,(1996) , 10.1103/PHYSREVLETT.77.2961
Peter Cloetens, Raymond Barrett, José Baruchel, Jean-Pierre Guigay, Michel Schlenker, Phase objects in synchrotron radiation hard x-ray imaging Journal of Physics D. ,vol. 29, pp. 133- 146 ,(1996) , 10.1088/0022-3727/29/1/023
E. Förster, K. Goetz, P. Zaumseil, Double crystal diffractometry for the characterization of targets for laser fusion experiments Crystal Research and Technology. ,vol. 15, pp. 937- 945 ,(1980) , 10.1002/CRAT.19800150812
V N Ingal, E A Beliaevskaya, X-ray plane-wave topography observation of the phase contrast from a non-crystalline object Journal of Physics D. ,vol. 28, pp. 2314- 2317 ,(1995) , 10.1088/0022-3727/28/11/012
U. Bonse, M. Hart, AN X‐RAY INTERFEROMETER Applied Physics Letters. ,vol. 6, pp. 155- 156 ,(1965) , 10.1063/1.1754212
Atsushi Momose, Tohoru Takeda, Yuji Itai, Keiichi Hirano, Phase-contrast X-ray computed tomography for observing biological soft tissues. Nature Medicine. ,vol. 2, pp. 473- 475 ,(1996) , 10.1038/NM0496-473