Wei Zenghui, Yuan Lulu, Liu Baodong, Wei Cunfeng, Sun Cuili, Yin Pengfei, Wei Long
Division of Nuclear Technology and Applications, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China.
Key Laboratory of Vertebrate Evolution and Human Origin of Chinese Academy of Sciences, Beijing 100044, China.
Rev Sci Instrum. 2017 Nov;88(11):115107. doi: 10.1063/1.4989444.
The computed laminography (CL) method is preferable to computed tomography for the non-destructive testing of plate-like objects. A micro-CL system is developed for three-dimensional imaging of plate-like objects. The details of the micro-CL system are described, including the system architecture, scanning modes, and reconstruction algorithm. The experiment results of plate-like fossils, insulated gate bipolar translator module, ball grid array packaging, and printed circuit board are also presented to demonstrate micro-CL's ability for 3D imaging of flat specimens and universal applicability in various fields.
对于板状物体的无损检测,计算机断层扫描成像(CL)方法比计算机断层扫描更具优势。开发了一种用于板状物体三维成像的微型CL系统。描述了微型CL系统的详细信息,包括系统架构、扫描模式和重建算法。还展示了板状化石、绝缘栅双极晶体管模块、球栅阵列封装和印刷电路板的实验结果,以证明微型CL对扁平标本进行三维成像的能力以及在各个领域的普遍适用性。