摘要
研究了二次抛物线型的GRIN球透镜的光线轨迹方程式;得出其轨迹为椭圆曲线及一些重要结论.
Since each ray in a spherical gradientindex sphere lens lies in a plane including the central point, the author analyses the ray equation in Cartesian coordinate. At last, the author obtained the equation of ray trace in the GRIN ball lens with the index profile which is quadratic and drew some important conclusions.
出处
《西南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2003年第1期76-78,共3页
Journal of Southwest China Normal University(Natural Science Edition)