Retroreflectors are interesting materials, so known for their nature of reflecting light back to its source. Examples include street signs, bicycle reflectors, and cat’s eyes, which so hauntingly ...

Summers are becoming increasingly dangerous, especially in cities where the warming effects of tall buildings, concrete and asphalt send temperatures soaring. But there might be a simple, potentially ...

Fifty years after Armstrong and Aldrin placed the first lunar retroreflectors about a hundred feet from their lunar module, NASA has funded a set of Next-Generation Lunar Retroreflectors (NGLRs) to be ...

Spectrum Scientific’s Hollow Retroreflectors have a monolithic construction made from solid aluminum and consist of three mirrored surfaces resembling the corner of a cube. These optics reflect light ...

Retroreflectors(Corner Cube Prisms) are trihedral prisms manufactured from a solid piece of N-BK7 glass/UVFS. We offer retroreflectors as well as versions with antireflection (AR) coatings . They have ...

Willson's collaborator Paul Ruchhoeft of UH has developed a way of making retroreflectors so small that more than 200 would fit inside the period at the end of this sentence. The retroreflectors then ...

Retroreflectors are interesting materials, so known for their nature of reflecting light back to its source. Examples include street signs, bicycle reflectors, and cat’s eyes, which so hauntingly ...

Aiming Earthbound lasers at the lunar retroreflectors is a bit like "using a rifle to hit a moving dime 3 kilometers away," say scientists. Halfway to Mars, NASA’s Perseverance Rover is carrying an ...