A lens-free system produces sharp mid-infrared images even in low light and over long distances, creating new opportunities ...

A new, lens-free, pinhole camera-like system delivers clear mid-infrared images in low light and across long distances, opening possibilities for better night vision, industrial inspection and ...

Long before modern photography, the idea of capturing images through a tiny hole fascinated early thinkers. The ancient ...

Researchers have developed the centuries-old idea of pinhole imaging with a modern twist to create a high-performance system for converting middle-infrared light into visible light, all ...

A laser-driven “optical pinhole” unlocks distortion-free mid-infrared imaging for night vision and environmental monitoring.

You don’t always need a lens to see a picture, you can use a pinhole camera instead. A pinhole camera uses a small hole that allows light to pass through to allow your eye to see an image. This was ...

India is a land of incredible temples, and each has its own unique story, architecture, and cultural importance. Some temples are known for their sheer size and grandeur, while others fascinate ...