High-resolution high-efficiency X-ray imaging system based on the in-line Bragg magnifier and the Medipix detector

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00391972" target="_blank" >RIV/68378271:_____/13:00391972 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21340/13:00202488

Result on the web

<a href="http://dx.doi.org/10.1107/S0909049512044366" target="_blank" >http://dx.doi.org/10.1107/S0909049512044366</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1107/S0909049512044366" target="_blank" >10.1107/S0909049512044366</a>

Result language

angličtina

Original language name

High-resolution high-efficiency X-ray imaging system based on the in-line Bragg magnifier and the Medipix detector

Original language description

The performance of a recently developed full-field X-ray micro-imaging system based on an in-line Bragg magnifier is reported. The system is composed of quasi-channel-cut crystals in combination with a Medipix single-photoncounting detector. A theoretical and experimental study of the imaging performance of the crystals?detector combination and a comparison with a standard indirect detector typically used in high-resolution X-ray imaging schemes are reported. The spatial resolution attained by our system is about 0.75 mm, limited only by the current magnification. Compared with an indirect detector system, this system features a better efficiency, signal-to-noise ratio and spatial resolution. The optimal working resolution range of this system is between 0.4 mm and 1 mm, filling the gap between transmission X-ray microscopes and indirect detectors. Applications for coherent full-field imaging of weakly absorbing samples are shown and discussed.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BH - Optics, masers and lasers

OECD FORD branch

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Project

<a href="/en/project/FR-TI1%2F412" target="_blank" >FR-TI1/412: Development of special technologies for x-ray synchrotron radiation monochromators</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Synchrotron Radiation

ISSN

0909-0495

e-ISSN

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Volume of the periodical

20

Issue of the periodical within the volume

1

Country of publishing house

DK - DENMARK

Number of pages

7

Pages from-to

153-159

UT code for WoS article

000312561300019

EID of the result in the Scopus database

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