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Cesium Atomic Clock

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The 5071A Cesium Primary Frequency ...
EDN

Cesium Atomic Clock is 50 Years Old

2005 marks the 50th anniversary of the cesium atomic clock. In 1955, Dr. Louis Essen and Jack Perry developed the first accurate cesium atomic clock at the National ...
Nasdaq

Adtran launches optical cesium clock upgrade to enhance short-term stability for precision timing applications

Industries such as metrology, aerospace and defense need ultra-stable timing for accurate data collection and reliable communication Adtran’s Oscilloquartz optical cesium clock now features the ESTU ...
Hackaday

Move Over Cesium Clock, Optical Clocks Are Taking Over

We normally think of atomic clocks as the gold standard in timekeeping. The very definition of a second — in modern times, at least — is 9,192,631,770 periods of the radiation corresponding to the ...
Nasdaq

Adtran’s Oscilloquartz optical cesium clock outperforms in tests at leading European metrology institute

Precision synchronization technology is crucial for scientific measurement applications A renowned national authority on metrology based in Central Europe has conducted a rigorous evaluation of the ...
EDN

Advantages of timing networks with cesium atomic clocks

In a telecommunications network, every network element with synchronous intermachine links requires proper synchronization to minimize transport errors. A good example of synchronization is a network ...
SDxCentral

Cesium clock synchronizes telecoms systems precisely for months

A new atomic clock will keep data center equipment precisely synchronized for months, if global time services including GPS are unavailable or blocked. The 5071B cesium atomic clock from Microchip ...

Nuclear clock ticks for the first time, using a thorium-229 atomic nucleus

World's first thorium-229 nuclear clock shows potential for ultra-precise timekeeping and fundamental physics tests.
Scientific American

Cesium Clock Faces Ytterbium Challenge

You’ve given some thought to oxygen, carbon, uranium. But you’ve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and ...
Forbes

What Is An Optical Lattice And Why Does It Make Such Good Clocks?

Forbes contributors publish independent expert analyses and insights. I write about physics, science, academia, and pop culture. To start with, our current definition of time is based on cesium atomic ...
Yahoo Finance

VIAVI Launches Cesium-less ePRTC360+ Enhanced Primary Reference Time Clock as Alternative to Cesium-Accuracy Holdover Clock

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