Top Types of Optical Prisms

Introduction One of the most common images for any that has study optics is that of Sir Isaac Newton with a beam of white light going through a glass prism and a rainbow coming out on the other side.  It is one of the most famous optical experiments, not only for its simplicity, but also […]

Deciphering 4f Optical Systems: A Journey into Fourier Optics

Introduction A 4F optical system is a system architecture that uses Fourier Optics. In this article, we will explain why we need them and how to design a simple 4f correlator. We will leave out most of the mathematical derivations, but if you are interested in digging more in depth, we highly recommend “Introduction to […]