Keywords
focal length
optical system
Categories
How to Cite
Abstract
The article presents a numerical method, using which, in order to reduce certain aberrations in the calculation of an optical system, it is possible to change two or more parameters of the system in such a way as to preserve the main characteristic of the system. The article presents the relationship between the two radii of curvature of the lens under conditions of maintaining the main characteristic of the optical system, the focal length.
References
Gilbert Strang, George J.Fix. Analysis of the finite element method. Prentice-hall,inc 1973
Borb M., Wolf E. Principles of Optics. Cembridge University Press. 1999
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