While a cesium clock may be off one second in 100 million years, the optical clocks will take 15 billion years to have the same magnitude of inaccuracy. If you want to build your own clock ...

Maybe that’s even more than half of the fun. [CuriousMarc] got an HP 5061A Cesium clock, a somewhat famous instrument as the model that attempted to prove the theory of relativity. The reason?

The next generation of atomic clocks "ticks" with the frequency of a laser. This is about 100,000 times faster than the microwave frequencies of the cesium clocks which are generating the second ...

"This advanced ESTU module enhances our industry-first high-performance optical cesium atomic clocks, delivering substantial benefits, including reduced Allan Deviation. These improvements are ...

Adtran has launched its Enhanced Short-Term Unit (ESTU) precision timing module for its OSA 3300 series optical cesium clocks. The module is designed to meet the demands of industries requiring ...

The deployment marks the first use of an optical pumping cesium clock at the observatory, enabling it to maintain and distribute legal Brazilian time with unmatched performance. Delivering twice ...

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 ...

Deployment ensures consistent, high-precision time synchronization, advancing research, education and contribution to UTC "The deployment of Adtran’s Oscilloquartz super high-performance atomic ...

optical cesium clocks. Designed to meet the demands of industries requiring ultra-stable short-term timing, the module achieves performance levels comparable to the passive hydrogen maser ...