Chinese Scientists Develop Laser Technology That Can Read Millimeter-Scale Text from Nearly a Mile Away

Chinese Scientists Develop Laser Technology That Can Read Millimeter-Scale Text from Nearly a Mile Away

Researchers in China have unveiled a groundbreaking laser-based imaging system capable of resolving text as small as a millimeter from distances approaching a mile under controlled conditions.

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Unlike a conventional laser “scanning” a page, the technique combines precise laser illumination, telescopic optics, and sophisticated computational reconstruction to capture and rebuild extremely fine details over long ranges.

Experts say this achievement marks a significant advance in optical physics and long-range imaging, with potential applications in security, scientific observation, and surveillance. The technology demonstrates how lasers, when paired with modern computation, can dramatically enhance what is visible across vast distances.

Chinese Scientists Develop Laser Technology That Can Read Millimeter-Scale Text from Nearly a Mile Away