Evidence suggests ancient civilizations, including the Greeks, may have had early optical knowledge and devices like ...

Meticulous craftsmanship and advanced techniques shape every pair of eyeglasses with precision and care. From lens cutting to frame assembly, each step is executed with expert skill to ensure ...

Optical science advances non-destructive testing (NDT) through technologies like laser ultrasonics, shearography, and optical coherence tomography (OCT) for precise, non-contact material inspections.

Flat lenses, such as metalenses ... or stepper," said Associate Professor Kuniaki Konishi from the Institute for Photon Science and Technology. "This is due to a special type of photoresist ...

Imagine a world where augmented reality glasses are as lightweight and comfortable as everyday sunglasses, or where ...

Researchers have created a compact camera where the lens is replaced by engineered optics that can identify objects at ...

The Einstein zig-zag lens stands out because it showcases a never-before-seen interaction between two aligned galaxies. It also presents a rare opportunity to refine our measurements of the Hubble ...