Optical Engineering Reading Guides

These guides connect five reference books to practical optical-engineering questions. They focus on physical models, assumptions, units, and checks that can be used with any suitable calculation method.

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State ray-vector order, sign conventions, wavelength units, pupil normalization, and Fourier-transform convention before comparing results. Distinguish relative ray weights from calibrated power or detector signal.

The companion Photonics Formula Guide summarizes the principal ray, wave, and detector models. These reading guides summarize connections; the books supply the complete derivations.