Synchrotron Soleil, Saint-Aubin, Gif sur Yvette, France.
J Synchrotron Radiat. 2013 Mar;20(Pt 2):293-9. doi: 10.1107/S0909049512052119. Epub 2013 Jan 23.
A distributed fast-acquisition system for synchronized multi-technique experiments is presented, in which the collection of metadata and the asynchronous merging of large data volumes from multiple detectors are managed as part of the data collection process. This fast continuous scanning scheme, named FLYSCAN, enables measurement of microscopy data on a timescale of milliseconds per pixel. Proof-of-principle multi-technique experiments, namely scanning X-ray fluorescence spectrometry combined with absorption, differential phase contrast and dark-field imaging, have been performed on biological and geological samples.
本文提出了一种分布式快速采集系统，用于同步多技术实验，其中元数据的收集和来自多个探测器的大数据量的异步合并被作为数据采集过程的一部分进行管理。这种快速连续扫描方案命名为 FLYSCAN，可实现每像素毫秒级的显微镜数据测量。已经在生物和地质样本上进行了多技术实验的原理验证，即扫描 X 射线荧光光谱法与吸收、差分相衬和暗场成像相结合。
