摘要
对药物荧光鼻咽癌定位的光学系统进行理论分析 ,给出了该系统的光学设计方法和设计结果。光学系统设计包括 ,激光器出射光束与光纤高效率耦合技术 ,同光轴非接触两光纤间的光束耦合技术以及获得较好的像清晰度和衬度的技术。
The drug fluorescence optical imaging system for diagnosis and localization of early nasopharyngeal carcinoma is theoretically analyzed,and the design approach of optical system and scheme is also presented in detail.The design of optical imaging system mainly includas the coupled technique with high efficiency between light source and optical fiber,and the directed coupled technique of two coaxial optical beam from different optical fiber without contact,as well as the technique for better clearness and contrast of displayed image of the optical imaging system.
出处
《光电子.激光》
EI
CAS
CSCD
北大核心
2002年第6期639-642,共4页
Journal of Optoelectronics·Laser
基金
国家自然科学基金资助项目 (60 1780 2 2 )
福建省教育厅重大项目 (JA0 10 14 )
关键词
药物荧光成像
鼻咽癌
定位
光学设计
Drug fluorescence imaging
Nasopharyngeal carcinoma
Localization
Optical design