Cesium clocks keep the world on time
Journal Article
·
· Micro-Waves RF; (United States)
OSTI ID:5696356
The development of timekeeping systems based on the natural resonance of cesium atoms is reviewed. The design of a typical cesium clock using a frequency lock servo is described. Some common applications of cesium beam frequency and time reference systems are discussed, including Navstar GPS navigation referencing; military satellite communications; and measurements of relative gravitational effects. The possibility of increasing timekeeping accuracies using improved cesium clock designs is evaluated.
- Research Organization:
- Frequency and Time Systems, Inc., Beverly, MA
- OSTI ID:
- 5696356
- Journal Information:
- Micro-Waves RF; (United States), Vol. 24
- Country of Publication:
- United States
- Language:
- English
Similar Records
On-orbit frequency stability analysis of the GPS NAVSTAR 8 rubidium clock and NAVSTARS 9 and 10 cesium clocks. Memorandum report, January-December 1985
Jammers in the commercial world of GPS
Conference on Precision Electromagnetic Measurements, Delft, Netherlands, August 20-24, 1984, Proceedings
Technical Report
·
Thu Sep 17 00:00:00 EDT 1987
·
OSTI ID:5696356
Jammers in the commercial world of GPS
Conference
·
Sat Dec 31 00:00:00 EST 1994
·
OSTI ID:5696356
Conference on Precision Electromagnetic Measurements, Delft, Netherlands, August 20-24, 1984, Proceedings
Conference
·
Sat Jun 01 00:00:00 EDT 1985
· IEEE Trans. Instrum. Meas.; (United States)
·
OSTI ID:5696356