光导波显微术分辨率的提高  

Status of Optical Waveguides Microcopy

作　　者：徐红萍[1] 桑明煌[1] 朱鹏飞[2] 聂义友[1] 

机构地区：[1]江西师范大学物理与通信电子学院,江西南昌330027 [2]上海交通大学物理系,上海200240

出　　处：《江西师范大学学报（自然科学版）》2004年第2期102-104,109,共4页Journal of Jiangxi Normal University(Natural Science Edition)

摘　　要：光波导显微术是在表面等离子波显微术(SPM)基础上的一项新技术.相对于光学显微镜、电子显微镜,表面等离子波是20世纪80年代发展起来的一项颇具前景的技术,用它来显示金属表面的微小物体,具有操作简单化,制作成本低,易于普及等特点.但是光波导显微术有望将横向分辨率提高一个数量级.该文主要是在表面等离子波的基础上介绍光导波显微技术,它是表面等离子波显微技术的进一步发展.Optical glass waveguides microcopy is a new promising technology based on SPM. Compared with optical microcopy with electro-microcopy, SPM is developed during the last two decades in the 20th century and now becomes a hot topic in the research field.Simple operation,low cost and easy adoption are the main advantages of SPM. Recently, some researchers proposed optical glass waveguides microcopy, by which the lateral resolution can be increased to an order of magnitude compared to SPM. This paper reviews the-state-of-the-art optical glass waveguides and presents prospective developments of the technology.

关 键 词：光波导 显微术 分辨率 表面等离子波 

分 类 号：TN252[电子电信—物理电子学]