New Chip-Based ‘Tape Measure’ for Light Could Revolutionize Mobile Timekeeping and Enhance National Security

Source: nistPhysics October 16, 2026 · 05:00
New Chip-Based ‘Tape Measure’ for Light Could Revolutionize Mobile Timekeeping and Enhance National Security
Photo by Ono Kosuki · Pexels
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The new device could help provide vital navigation signals when GPS is either unavailable or has been jammed.
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National Institute of Standards and Technology

The National Institute of Standards and Technology (NIST) is an agency of the United States Department of Commerce whose mission is to promote American innovation and industrial competitiveness. NIST's activities are organized into physical science laboratory programs that include nanoscale science and technology, engineering, information technology, neutron research, material measurement, and physical measurement. From 1901 to 1988, the agency was named the National Bureau of Standards.

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Wikidata Q176691
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