Seeing the unseen is one of the great things about using an infrared (IR) camera, and even the cheap-ish ones that plug into a smartphone can dramatically improve your hardware debugging game. But ...
A lens-free system produces sharp mid-infrared images even in low light and over long distances, creating new opportunities for improved night vision, industrial inspections, and environmental ...
Researchers have used the centuries-old idea of pinhole imaging to create a high-performance mid-infrared imaging system ...
The toxic heavy metals in today's infrared detectors are increasingly banned under environmental regulations, forcing ...
Interesting Engineering on MSN
Ancient 4th-century pinhole concept reimagined in lens-free infrared camera design
A laser-driven “optical pinhole” unlocks distortion-free mid-infrared imaging for night vision and environmental monitoring.
Long before modern photography, the idea of capturing images through a tiny hole fascinated early thinkers. The ancient ...
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