Abstract
High resolution x-ray microtomography has been established at the synchrotron radiation source at Daresbury Laboratory, U.K. A high precision mechanical stage with two translational and one rotational degree of freedom has been constructed, and fully characterised by mechanical metrology; overall precision is better than O.5 ym. Collimation of the incident synchrotron radiation beam through a 4 ym aperture has been obtained, giving 2 ym overall spatial resolution. Results have been obtained using monochromatic radiation at both 1 angstrom and O.37 angstrom wavelengths, on human bone fragments and on sintered alumina ceramics.
Original language | English (US) |
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Pages (from-to) | 94-98 |
Number of pages | 5 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 691 |
DOIs | |
State | Published - Aug 12 1986 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering