Maia X-ray Microprobe Detector Array System

22nd International Congress on X-Ray Optics and Microanalysis

Siddons, D.P.^1 ; Kirkham, R.^5 ; Ryan, C.G.^4 ; De Geronimo, G.^1 ; Dragone, A.^2 ; Kuczewski, A.J.^1 ; Li, Z.Y.^3 ; Carini, G.A.^2 ; Pinelli, D.^1 ; Beuttenmuller, R.^1 ; Elliott, D.^1 ; Pfeffer, M.^1 ; Tyson, T.A.^3 ; Moorhead, G.F.^5 ; Dunn, P.A.^5

Brookhaven National Laboratory, Upton, NY 11973, United States^1

SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, United States^2

New Jersey Institute of Technology, Newark, NJ 07102, United States^3

CSIRO Earth Sciences and Resource Engineering, 26 Dick Perry Avenue, Kensington, WA 6151, Australia^4

CSIRO Materials Science and Engineering, Normanby Road, Clayton VIC 3168, Australia^5

关键词: Advanced systems;    Analysis system;    Detector arrays;    Fpga based controls;    Large arrays;    Micro-probes;    Photodiode detector;    X ray fluorescence;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/499/1/012001/pdf
DOI  :  10.1088/1742-6596/499/1/012001

来源: IOP

【 摘 要 】

Maia is an advanced system designed specifically for scanning x-ray fluorescence microprobe applications. It consists of a large array of photodiode detectors and associated signal processing, closely coupled to an FPGA-based control and analysis system. In this paper we will describe the architecture and construction of the system.