摘要
采用高温吹制工艺制备出直径３０～５５ｕｍ、特高折射率玻璃微珠．以近轴光线成像的理论为基础，提出了用光学显微镜测量玻璃微珠折射率的简便方法．测得所制备玻璃微珠的平均折射率为２．４７；分析和讨论了测量方法的误差和实用性．
Microbeads (3O～50um in diameter) with high tefractive index were made by blowing glass powder at high temperature. A simple method of measurement of refractive index of microbeads has been derived, based on the image formation by paraxial ray. The average value in refractive index of prepared microbeads is 2.47. The error and practicality of measurement method are discussed.
出处
《无机材料学报》
SCIE
EI
CAS
CSCD
北大核心
1994年第1期44-48,共5页
Journal of Inorganic Materials
关键词
玻璃微珠
折射率
测量
Microbeads, High refractive index, Measuring method
