The National Institute of Standards and Technology's new cesium fountain clock is one of the most precise atomic clocks ever ...

The 5071B cesium atomic clock from Microchip Technology lets data centers or telecoms towers operate autonomously even if satellite time services are not available. The system allows systems such ...

NIST-F4 is a cesium fountain clock, which is considered the cream of the crop - there are fewer than 20 of its kind operating in the entire world. Fountain clocks are not constantly running like ...

According to scientists at NIST in Boulder, their newest atomic clock, the NIST-F4, will help track time more precisely and help put global time on a more accurate frequency.

Adtran today launched the latest additions to its Oscilloquartz optical cesium portfolio, expanding access to precision timing across a wider range of network environments. The new OSA 3200 SP and ...

The atomic clock used in modern timekeeping uses lasers to manipulate atoms of cesium-133 along a frigid shaft. Then microwaves blast into a huddled bundle of these atoms, and triggers their ...

From space, the Atomic Clock Ensemble in Space will link to some of the most accurate clocks on Earth to create a synchronized network, which will support tests of fundamental physics.

Optical atomic clock achieves record accuracy redefining the second 21 Jan 2025 Germany’s PTB develops clock that “ticks” at laser frequency 100,000x faster than microwave cesium clocks. Ion trap of ...

Earlier on June 2, Adtran announced the expansion of its Oscilloquartz optical cesium portfolio with the introduction of the new OSA 3200 SP and OSA 3250 ePRC atomic clocks.

Adtran’s unique cesium clock solutions deliver longer service life and reduced total cost of ownership OSA 3200 SP and OSA 3250 ePRC replace aging magnetic cesium clocks and simplify network ...

Adtran expands Oscilloquartz atomic clock portfolio with lower-cost optical cesium solutions for wider market adoption News summary: New Oscilloquartz models bring advanced optical pumping ...

Adtran expands Oscilloquartz atomic clock portfolio with lower-cost optical cesium solutions for wider market adoption Jun. 02, 2025 8:00 AM ET ADTRAN Holdings, Inc. (ADTN) ...