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Harnessing laser nuisance achieves record resolution for atomic measurements

Harnessing laser nuisance achieves record resolution for atomic measurements
Phys.org Tuesday 10 November 2026, 23:00 UTC 1 min read
Key Points

A shoebox-sized color detection device could enable precise measurements at record resolution, according to new research led by Adelaide University. An international team exploited an integrating sphere—a highly reflective hollow cavity that causes light to bounce around inside many times before exiting—to demonstrate a device that can measure the color (wavelength) composition of light with extreme precision at a resolution of just 6 femtometers.

A shoebox-sized color detection device could enable precise measurements at record resolution, according to new research led by Adelaide University. An international team exploited an integrating sphere—a highly reflective hollow cavity that causes light to bounce around inside many times before exiting—to demonstrate a device that can measure the color (wavelength) composition of light with extreme precision at a resolution of just 6 femtometers.
Adelaide University (ORG)
Originally published by Phys.org Read original →

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