Title :
High accuracy evaluation of CENAM´s primary frequency standard: second order Doppler shift
Author :
Lopez, Sebastian ; Lopez, M. ; Dominguez, I. ; de Carlos, E.
Abstract :
The Centro Nacional de Metrologia in Mexico has developed an optically pumped cesium beam frequency standard, the CsOP-1. Currently, the major sources of systematic effects are being analysed and their corresponding frequency shift effects in the CsOp-1. In this work, we re-evaluate the second order Doppler shift by taking into account the modulation parameter.
Keywords :
Doppler shift; caesium; frequency standards; measurement uncertainty; modulation; optical pumping; Cs; frequency shift effects; measurement uncertainty; modulation parameter; optically pumped cesium beam frequency standard; second order Doppler shift evaluation; systematic accuracy effect analysis; Amplitude modulation; Atom optics; Doppler shift; Frequency; Laser excitation; Microwave ovens; Optical beams; Optical modulation; Optical pumping; Standards development;
Conference_Titel :
Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on
Conference_Location :
Ottawa, Ontario, Canada
Print_ISBN :
0-7803-7242-5
DOI :
10.1109/CPEM.2002.1034918
