摘要
本文根据薄透镜在近轴条件下的四个特性，给出了两种范围更广泛的轴上物点作图求像法。
Based on four properties of thin lens at axial conditions,the paper give two methods about how ray pictures are made to obtain image point of object point at thin lens' principal axis,that has a more widespread applicapable range.
出处
《青岛大学师范学院学报》
1998年第2期27-28,共2页
Journal of Teachers College Qingdao University
关键词
薄透镜
光心
镜心
焦点
焦平面
主轴
thin lens
optical center of thin lens
focal point
focal plane
principal axis
