Experiments and analyses of a new type optical system for computed radiography

作     者：郑猛 冯其波 高瞻 邵双运 丁克勤 Meng Zheng;Qibo Feng;Zhan Gao;Shuangyun Shao;Keqing Ding

作者机构：School of ScienceBeijing Jiaotong University China Special Equipment Inspection and Research Center 

出 版 物：《Chinese Optics Letters》 (中国光学快报（英文版）)

年 卷 期：2010年第8卷第8期

页      面：800-803页

核心收录：

学科分类：0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080203[工学-机械设计及理论] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 0702[理学-物理学] 

基　　金：supported by the National Scientific and Technical Supporting Program of China under Grant NO.2006BAK02B01 

主　　题：Laser applications Lenses Optical instruments Optical systems Radiology 

摘      要：A new high-performance laser scanning system is designed. In this system, a scanning arm consisting of a pentagonal prism and a scanning object lens is used to replace the traditional Fθ lens, and a circular imaging plate transmission mechanism is specially designed in order to meet the requirement of the scanning arm. At the same time, the stimulation fluorescence can be obtained by the scanning arm. Some main factors that influence the spatial resolution and the performance of the laser scanner system are analyzed, and the analysis results are presented, which is helpful for further optimization design of the system. Experimental results indicate that the images obtained by the system have good visual effects and can meet the requirements of industrial inspection.