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X-ray micro-imaging by capillary optics |
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| Authors: | Dariush Hampai Sultan B Dabagov Giorgio Cappuccio Giannantonio Cibin Vito Sessa |
| Institution: | 1. MINASlab, Dip. Di Scienze e Tecnologie Chimiche, Universitá di Roma “Tor Vergata” and INFN, Via della Ricerca Scientifica 1, 00133 Rome, Italy;2. INFN-LNF, via E. Fermi, 40, I-00044, Frascati, Rome, Italy;3. RAS-P.N. Lebedev Physical Institute, Leninsky pr. 53, 119991 Moscow, Russia;4. CNR-ISMN, Via Salaria Km 29,300, I-00016 Monterotondo Scalo, Rome, Italy;5. Diamond Light Source Ltd., Chilton, Didcot OX11 ODE, United Kingdom |
| Abstract: | In this work the results on X-ray micro-imaging by means of novel polycapillary optical elements will be presented. To simulate various radiation propagation processes in both single capillary and polycapillary systems, a PolyCAD code was developed. The new experimental results on radiation redistribution by novel capillary lenses in comparison with simulated data will be reported. The images of characterized extended samples (~ 3 mm) were recorded with 6 μm resolution, the maximum provided by CCD. Polycapillary Optics CAD software X-ray tracing Imaging Confocal 02.60.Cb 02.70.-c 41.50. + h 42.15.-i 42.15.Dp 42.30.-d. |
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