Welter Edmund, Hansen Karsten, Reckleben Christian, Diehl Inge
Deutsches Elektronen-Synchrotron, A Research Centre of the Helmholtz Association, Notkestrasse 85, D-22607 Hamburg, Germany.
J Synchrotron Radiat. 2009 Mar;16(Pt 2):293-8. doi: 10.1107/S0909049509000491. Epub 2009 Jan 23.
In this paper results are presented from fluorescence-yield X-ray absorption fine-structure spectroscopy measurements with a new seven-cell silicon drift detector (SDD) module. The complete module, including an integrated circuit for the detector readout, was developed and realised at DESY utilizing a monolithic seven-cell SDD. The new detector module is optimized for applications like XAFS which require an energy resolution of approximately 250-300 eV (FWHM Mn Kalpha) at high count rates. Measurements during the commissioning phase proved the excellent performance for this type of application.
本文介绍了使用新型七单元硅漂移探测器（SDD）模块进行的荧光产额X射线吸收精细结构光谱测量结果。整个模块，包括用于探测器读出的集成电路，是在德国电子同步加速器研究所（DESY）利用单片七单元SDD开发并实现的。这种新型探测器模块针对诸如XAFS之类的应用进行了优化，这些应用在高计数率下需要约250 - 300 eV（半高宽锰Kα）的能量分辨率。调试阶段的测量证明了该类型应用的卓越性能。
