With technology that guarantees phenomenal accuracy, performance levels exceeding ITU-T G.811/Stratum 1 PRC, a long-life 10-year cesium tube all in an extremely compact size, our cesium clocks are at the very top of the class.

To turn the cesium atomic resonance into an atomic clock, it is necessary to measure one of its transition or resonant frequencies accurately. This is normally done by locking a crystal oscillator to the principal microwave resonance of the cesium atom.

The 5071A is the most accurate commercial atomic clock available. It has an accuracy of less than 5E−13 under all environmental conditions and no deterministic frequency drift.

Our cesium time and frequency references are the most accurate commercial atomic clocks available. Our state-of-the-art facilities manufacture cesium references with accuracies as low as 5E−13, with no systemic frequency drift during the operational life of …

Cesium oscillator strengths are calculated using one-electron wave functions. These functions are numerical solutions of the Schrödinger equation with a central, symmetric potential and with the spin-orbit term.

Cesium oscillator strengths are calculated using one-electron wave functions. These functions are nu- merical solutions of the Schrodinger equation with a central, symmetric potential and with the spin-orbit

2005年1月31日 · Hyperfine-structure-resolved absorption spectra of the of cesium atoms have been observed with a temperature-controlled cell and a diode laser. From a comparison with the absorption of the transition at the same atom density range, the oscillator strength of the electric quadrupole transition was determined to be . Reflection spectra of the ...

1976年2月1日 · The oscillator strengths of the cesium atom have been calculated theoretically using a semi-empirical construction of the effective potential acting on the valence electron. The results are compared with those deduced from an experimental determination in a …

With our powerful cesium clocks and oscillators, we elevate your timekeeping to the next level and deliver unrivalled precision and reliability. Cesium atomic clocks and oscillators are the gold standards of clock synchronization in real time systems for sectors where precise timekeeping is …

2023年10月26日 · By utilizing cesium's known atomic transition frequency, PTP can achieve remarkable accuracy and stability in time synchronization. Atomic clocks equipped with cesium oscillators generate electromagnetic radiation at a frequency corresponding to the transition between two energy levels within the cesium atom.