How can the strange properties of quantum particles be exploited to perform extremely accurate measurements? This question is ...

Louis Essen and Jack Parry at the UK’s National Physical Laboratory built the first cesium-beam atomic clock. ・This clock was accurate enough to redefine the second. ・The International ...

These days, quantum effects are frequently employed for incredibly accurate measurements. However, what is the precise limit ...

Adtran’s OSA 3200 SP and OSA 3250 ePRC will bring lower-cost optical pumping cesium technology to new markets and applications. "We developed the OSA 3200 SP and OSA 3250 ePRC to make our ...

New Oscilloquartz models bring advanced optical pumping technology to telecom, defense, data center and metrology networks Adtran’s unique cesium clock solutions deliver longer service life and ...

There are significantly different architectures for what are known as “atomic” clocks. Optically driven atomic clocks offer a new set of performance attributes. The optical atomic clocks use ...

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 OSA 3200 SP addresses the need for a cost-optimized PRC-class cesium clock with standard performance, while the OSA 3250 ePRC is tailored for PNT applications that demand enhanced holdover ...

consists of two connected atomic clocks, one containing cesium atoms and the other containing hydrogen, combined to produce a single set of ticks with higher precision than either clock alone.