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The original was posted on /r/science by /u/fchung on 2024-08-03 20:03:51+00:00.

Original Title: Chip-scale titanium-sapphire laser puts powerful technology in reach: « In a single leap from tabletop to the microscale, engineers at Stanford have produced the world’s first practical titanium-sapphire laser on a chip, democratizing a once-exclusive technology. »