Three-dimensional phase-contrast X-ray microtomography with scanning-imaging X-ray microscope optics

A three-dimensional (3D) X-ray tomographic micro-imaging system has been developed. The optical system is based on a scanning-imaging X-ray microscope (SIXM) optics, which is a hybrid system consisting of a scanning microscope optics with a one-dimensional (1D) focusing (line-focusing) device and an...

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Veröffentlicht in:Journal of synchrotron radiation. - 1994. - 20(2013), Pt 5 vom: 15. Sept., Seite 793-800
1. Verfasser: Takeuchi, Akihisa (VerfasserIn)
Weitere Verfasser: Uesugi, Kentaro, Suzuki, Yoshio
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Journal of synchrotron radiation
Schlagworte:Journal Article X-ray microscopy differential phase contrast tomography
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520 |a A three-dimensional (3D) X-ray tomographic micro-imaging system has been developed. The optical system is based on a scanning-imaging X-ray microscope (SIXM) optics, which is a hybrid system consisting of a scanning microscope optics with a one-dimensional (1D) focusing (line-focusing) device and an imaging microscope optics with a 1D objective. In the SIXM system, each 1D dataset of a two-dimensional (2D) image is recorded independently. An object is illuminated with a line-focused beam. Positional information of the region illuminated by the line-focused beam is recorded with the 1D imaging microscope optics as line-profile data. By scanning the object with the line focus, 2D image data are obtained. In the same manner as for a scanning microscope optics with a multi-pixel detector, imaging modes such as phase contrast and absorption contrast can be arbitrarily configured after the image data acquisition. By combining a tomographic scan method and the SIXM system, quantitative 3D imaging is performed. Results of a feasibility study of the SIXM for 3D imaging are shown 
650 4 |a Journal Article 
650 4 |a X-ray microscopy 
650 4 |a differential phase contrast 
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700 1 |a Uesugi, Kentaro  |e verfasserin  |4 aut 
700 1 |a Suzuki, Yoshio  |e verfasserin  |4 aut 
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