PARAXIAL RAY-TRACING THROUGH NONCOAXIAL ASTIGMATIC OPTICAL-SYSTEMS, AND A 5X5 AUGMENTED SYSTEM MATRIX

被引:60
作者
HARRIS, WF
机构
[1] Department of Optometry, Rand Afrikaans University, Johannesburg
关键词
RAY TRACING; SYSTEM MATRIX; AUGMENTED SYSTEM MATRIX; NONCOAXIAL SYSTEMS; ASTIGMATIC SYSTEMS;
D O I
10.1097/00006324-199404000-00009
中图分类号
R77 [眼科学];
学科分类号
100212 ;
摘要
The matrix method of tracing a paraxial ray through a coaxial optical system that contains spherical refracting elements requires a 2 x 2 system matrix. This paper shows that a suitable 5 x 5 system matrix enables one to apply the same method in the general case of systems that may be noncoaxial and that may contain astigmatic elements. The systems may contain prisms and decentered astigmatic lenses, for example.
引用
收藏
页码:282 / 285
页数:4
相关论文
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