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X‐ray phase‐contrast imaging with an Inverse Compton Scattering source

Endrizzi, Marco and Carpinelli, Massimo and Delogu, Pasquale and Oliva, Piernicola and Golosio, Bruno and Gureyev, Tim E. and Bottigli, Ubaldo and Stefanini, Arnaldo (2010) X‐ray phase‐contrast imaging with an Inverse Compton Scattering source. AIP Conference Proceedings, Vol. 1266 , p. 39-41. ISSN . eISSN 1551-7616. Article.

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DOI: 10.1063/1.3478194


Single‐shot in‐line phase‐contrast imaging with the Inverse Compton Scattering X‐ray source available at ATF (Accelerator Test Facility) at Brookhaven National Laboratory is experimentally demonstrated. Phase‐contrast images of polymer wires are obtained with a single X‐ray pulse whose time length is about 1 picosecond. The edge‐enhancement effect is clearly visible in the images and simulations show a quantitative agreement with experimental data. A phase‐retrieval step in the image processing leads to a accurate estimation of the projected thickness of our samples. Finally, a single‐shot image of a wasp is presented as an example of a biological sample.

Item Type:Article
ID Code:6987
Uncontrolled Keywords:Inverse Compton Scattering, X-ray imaging, phase-contrast imaging
Subjects:Area 02 - Scienze fisiche > FIS/07 Fisica applicata (a beni culturali, ambientali, biologia e medicina)
Divisions:001 Università di Sassari > 01 Dipartimenti > Scienze botaniche, ecologiche e geologiche
Publisher:American Institute of Physics
Additional Information:Presented at 6th International Conference on Medical Applications of Synchrotron Radiation, 15–18 February 2010, Melbourne (Australia), 15–18 February 2010, Melbourne (Australia). - ISBN: 978-0-7354-0813-5.
Deposited On:19 Jan 2012 08:50

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