Researchers have developed an optical coating system that combines antifogging and antireflective properties. The new technology could help boost the performance of lidar systems and cameras. "Walking ...

Believe it or not, fiber optic cables have been around since the 1950s, but how do they work? It turns out the answer isn't that complicated.

The basics of fiber optic cables and bundles and how they can be used to collect and direct light are discussed in ‘An Introduction to a Spectrometer: Fiber Optic Bundles’. This article will discuss ...

The Goos-Hänchen effect describes a small but measurable lateral shift of an optical beam when it reflects or refracts at an interface, deviating from the path predicted by geometrical optics. This ...