Optics Engineering
A reference for the work in front of you
Move between physical principles, engineering estimates, and detailed derivations. Interactive calculators and browser-based notebooks connect the mathematics to engineering applications.
Make an engineering estimate
Start with Rules of Thumb — Optics, Imaging, Laser for focal lengths, numerical apertures, diffraction limits, and other useful first checks.
See the optical system clearly
Revisit Finding the Cardinal Points and Pupils by Ray Tracing and Introduction To Fundamental Lens Design to connect ray geometry to lens design.
Test a relationship interactively
Vary an equation in the LaTeX Equation Plotter, or explore detector physics in the Photonics Essentials: Chapter 3 Interactive Physics Lab.
Build a solution you can check
Follow the Worked Example: Image Distance of a Thin Lens example, then use How to Write a Worked Solution to write your own.
Tip
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