摘要
在分析和论证了圆束偏器的圆对称性的基础上,提出了由四块屋脊道威棱镜组成的新型圆束偏器,该新型圆束偏器具有结构合理、体积小、圆对称性更为明显等特点,且有几种结构外形,以适用于各种光学仪器.
On the basis of an analysis and verification on the circular symmetry of circular beam deflectors this paper presents a new circular beam deflector consisting of four roof-Dove prisms.The new prism system is compact and rational in its structure.Circular symmetry of the new prism is more evidently shown and it has some external forms to fit every kind of optical instruments.
出处
《北京理工大学学报》
EI
CAS
CSCD
1995年第1期24-28,共5页
Transactions of Beijing Institute of Technology
关键词
棱镜
成象
圆束偏器
几何光学
prism,image formation/circular beam deflector