Titlebook: New Computation Methods for Geometrical Optics; Psang Dain Lin Book 2014 Springer Science+Business Media Singapore 2014 Axis-Symmetrical S

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The Jacobian Matrix of a Ray with Respect to System Variable Vector,The automation in optical design work has made variational raytracing to estimate the Jacobian matrix with respect to system variables by using finite difference method [1–14].

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Point Spread Function and Modulation Transfer Function,As stated in ., the distribution of the ray density of the spot diagram formed in the image plane is called Point Spread Function (PSF). PSF plays an important role in the image formation theory, since it describes the impulse response of an optical system to a source point.

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0342-4111 fference approximation methodology to estimate these derivatives for use in optical design and analysis. Furthermore, previous publications of geometrical optics use vector notation, which is comparatively awkward for computations for non-axially symmetrical systems.978-981-10-1341-6978-981-4451-79-6Series ISSN 0342-4111 Series E-ISSN 1556-1534

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Homogeneous Coordinate Notation,tion to compute various optical quantities. The discussion in this chapter is designed mainly for those readers who have not so far encountered this mathematical tool. The treatment is elementary and covers only what will needed to understand the rest of the book.

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