Back to today’s briefing

Story perspectives

Revolutionary Laser System Reads Tiny Text from Miles Away

5/29/2025

35 8

Summary

Story summary

Chinese researchers have unveiled a groundbreaking laser imaging system capable of reading tiny text from almost a mile away. By harnessing intensity interferometry, they've enhanced resolution by 14 times, pinpointing letters as small as 1 millimeter. This innovative technology opens doors for wildlife monitoring, structural evaluations, and tracking space debris, as detailed in Physical Review Letters.

1 of 1

Story summary

Chinese researchers have unveiled a groundbreaking laser imaging system capable of reading tiny text from almost a mile away. By harnessing intensity interferometry, they've enhanced resolution by 14 times, pinpointing letters as small as 1 millimeter. This innovative technology opens doors for wildlife monitoring, structural evaluations, and tracking space debris, as detailed in Physical Review Letters.