|
|||||
|
|
The Maia 384 detector array in a nuclear microprobe: A platform for high definition PIXE elemental imaging |
|
| Authors: | CG Ryan R Kirkham DP Siddons PA Dunn JS Laird A Kuczewski G Moorhead G De Geronimo P Davey M Jensen DJ Paterson MD de Jonge DL Howard RM Hough |
| Affiliation: | 1. CSIRO, Exploration and Mining, Bayview Ave., Clayton VIC, Australia;2. National Synchrotron Light Source, Brookhaven National Laboratory, NY, USA;3. CSIRO Materials Science and Engineering, Clayton VIC, Australia;4. Instrumentation Division, Brookhaven National Laboratory, Brookhaven, NY, USA;5. Australian Synchrotron, Clayton VIC, Australia;6. School of Physics, University of Melbourne, Parkville VIC, Australia;7. CODES Centre of Excellence, University of Tasmania, Hobart TAS, Australia |
| Abstract: | Application of nuclear microprobe event-by-event data acquisition approaches to synchrotron elemental imaging is at the heart of the design of a large energy-dispersive detector array called Maia, under development by CSIRO and BNL for SXRF elemental imaging on the X-ray microprobe. A new project is aimed at harnessing this development to provide high throughput PIXE imaging on the CSIRO Nuclear Microprobe. Maia combines a 1.2 sr solid-angle 384 detector array, integrated scanning and real-time processing including spectral deconvolution of full-spectral data. Results using a Maia prototype demonstrate the potential using SXRF application data with elemental images of up 100 M pixels. |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ | |