Published January 19, 2007
| Version v1
Journal article
Evaluation of Defects inside Beryllium Foils using X-ray Computed Tomography and Shearing Interferometry
Creators
- 1. University of Hyogo, Kouto 3-2-1, Kamigori-cho, Ako-gun, Hyogo, 678-1297 (Japan)
- 2. Harima Institute, RIKEN, Kouto 1-1-1, Sayo-cho, Sayo-gun, Hyogo, 679-5148 (Japan)
- 3. Japan Synchrotron Radiation Research Institute (JASRI), Kouto 1-1-1, Sayo-cho, Sayo-gun, Hyogo, 679-5198 (Japan)
Description
When beryllium is used in transmission X-ray optical elements for spatially coherent beams, speckles are usually observed in the transmission images. These speckles seem to be caused by defects either inside or on the surface of beryllium foil. We measured highly polished beryllium foil using two methods, X-ray computed tomography and X-ray shearing interferometry. The results indicate that observed speckle pattern is caused by many voids inside beryllium or inner low-density regions
Additional details
Identifiers
- DOI
- 10.1063/1.2436322;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 879
- Journal Issue
- 1
- Journal Page Range
- p. 1380-1386
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- 9. international conference on synchrotron radiation instrumentation
- Dates
- 28 May - 2 Jun 2006
- Place
- Daegu (Korea, Republic of)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39061397
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BERYLLIUM; COMPUTERIZED TOMOGRAPHY; EVALUATION; FOILS; IMAGES; INTERFEROMETRY; OPTICAL SYSTEMS; TRANSMISSION; X RADIATION
- Descriptors DEC
- ALKALINE EARTH METALS; DIAGNOSTIC TECHNIQUES; ELECTROMAGNETIC RADIATION; ELEMENTS; IONIZING RADIATIONS; METALS; RADIATIONS; TOMOGRAPHY
Optional Information
- Notes
- (c) 2007 American Institute of Physics