摘要
在共轴光学系统波象差的基础上 ,推导出了光学元件的偏心和倾斜分别对主要象差的影响 得出了除了球差外 ,每一种象差由于偏心和倾斜都引入了它同种类的象差 ;小量的偏心和倾斜并不改变系统的球差的结论 ;如果球差并不为零 ,将会产生与象高无关的彗差 。
On the basis of the primary wave aberration theory, the change of wave aberrations was derived from a decentered or tilted optical surface. And a conclusion was drawn that except for spherical aberration, each primary aberration introduces additional aberration of its own kind as well. The spherical aberration did not change when a surface tilted a little angle or decentered a small distance. If the spherical aberration is not zero, then there will be coma having no relationship with image height, i.e. axial coma.
出处
《光子学报》
EI
CAS
CSCD
北大核心
2004年第4期494-496,共3页
Acta Photonica Sinica
关键词
偏心
倾斜
初级象差
光学系统
球差
Decenter
Tilt
Primary aberration
Optical system
Spherical aberration
