What is a gradient index refracted lens? How are 3D GRIN lenses used? Gradient index (GRIN) lens antennas are utilized in wireless-communications applications such as satellite and radar systems. They ...

Holographic photopolymers were developed, as the name implies, for holography. However, they can be programmed with a variety of gradient index (GRIN) structures including diffractive and refractive ...

Producing the perfect color images we need and love often requires multiple, heavy lenses so that each color focuses in exactly the same plane. Now Penn State engineers have developed a new theory ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Metamaterials are artificial structures that have been engineered to offer unconventional properties not found in the natural world. Over the past decade, there has been considerable investigation ...

Doric Lenses Inc specializes in design of custom optical components. We also offer pigtailing LEDs or laser sources to fiber optics and collimation of laser diodes with our patented doric (tm) ...

TAG Optics is a specialty lens manufacturing company which develops and produces custom built tunable acoustic gradient index lenses. These state-of-the-art lenses are based on proprietary technology, ...