Scientists have developed a lens-free mid-infrared camera using a modern twist on pinhole imaging. The system uses nonlinear crystals to convert infrared light into visible, allowing standard sensors ...
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 ...
Long before modern photography, the idea of capturing images through a tiny hole fascinated early thinkers. The ancient ...
The solar eclipse is a celestial phenomenon that is expected to draw tens of thousands of people to locations along the path of totality -- all with their eyes trained to the sky. But anyone eager to ...
A lens-free system produces sharp mid-infrared images even in low light and over long distances, creating new opportunities ...
Looking too long at the sun can cause permanent damage to the retina. "Eclipse Across America," will air live Monday, April 8, beginning at 2 p.m. ET on ABC, ABC News Live, National Geographic Channel ...
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.
A panelist discusses how the IC-8 Apthera small aperture IOL functions as a pinhole-based optical system that blocks ...
Achieving Functional Vision in Patients Seeking Freedom Grom Glasses. This case involves a 40-year-old female patient seeking ...
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