Atomic physics sets the standard for stability, accuracy and range of applications in precision frequency reference packages worldwide. Our Hydrogen, Cesium and Rubidium standards, and quartz oscillators support more military communications, satellite ground stations, and test & measurement applications than any other precision frequency references in the world. Our QUANTUM™ SA.45s Chip Scale Atomic Clock (CSAC), the world’s smallest atomic reference, achieves historic breakthroughs in size, weight and power consumption makes it ideal for portable military applications. Advanced research, cutting edge engineering and packaging, superior manufacturing, and integrated software design all result in precision frequency standards that deliver exceptional performance and unsurpassed accuracy, stability and reliability in the most challenging environments.
Cesium Frequency Standard
Dependable, reliable, accurate and stable frequency standards for navigation, communications and timing applications.
Rubidium Frequency Standard
Highly precise outputs using the inherent stability of the rubidium atom deliver excellent value to the market for a wide range of applications.
Chip Scale Atomic Clock (CSAC)
The world's most portable atomic frequency references, ideal for applications calling for extremely small size, weight and power consumption.
The Symmetricom Cs4000 provides exceptional performance in a configurable 3U rack mount chassisMore
Delivers unsurpassed accuracy, stability and reliability for demanding laboratory and field applicationsMore
CSIII Model 4310B delivers higher stability, lower phase noise and longer life for demanding usersMore
TimeCesium 4400 is an autonomous Primary Reference Source designed for telecom network operators to generateMore