摘要
纳米计算机断层扫描(nano-CT)对于推动科技发展和生产技术进步具有极其重要的意义,在生物医学前沿研究及新材料特性研究中的作用尤为突出。概述了纳米CT成像的基本原理、分类,以及纳米CT系统的实现方式和优缺点。在具体技术细节上,重点分析实现纳米CT成像的光学元件的原理、性能、加工制造的瓶颈和应用现状。在此基础上,提出纳米CT成像系统和应用方面存在的问题,并对未来纳米CT成像的发展进行了展望。
Nano-computed tomography(nano-CT)is of great significance for the development of science and technology and the progress of production technology,especially in frontier researches of biomedicine and new material properties.The principle and classification of nano-CT imaging,as well as the implementation,advantages,and disadvantages of the nano-CT system,are reviewed.As for the specified technology detail,the principles,properties,manufacturing bottleneck,and application status of optical components in nano-CT are described.On this basis,the existing problems in nano-CT imaging system and its applications are proposed,and the future development of nano-CT imaging is summarized.
作者
吕寒玉
邹晶
赵金涛
胡晓东
Lü Hanyu;Zou Jing;Zhao Jintao;Hu Xiaodong(State Key Laboratory of Precision Testing Techniques and Instrument,School of Precision Instrument and Optoelectronics Engineering,Tianjin University,Tianjin 300072,China;Nanchang Institute for Microtechnology of Tianjin University,Tianjin 300072,China)
出处
《激光与光电子学进展》
CSCD
北大核心
2020年第14期1-16,共16页
Laser & Optoelectronics Progress
基金
国家自然科学基金面上项目,61771328。
