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|Author(s):||Elizabeth A. Donley; Francois-Xavier R. Esnault; Eric M. Blanshan; John E. Kitching;|
|Title:||Cancellation of Doppler Shifts in a Cold-Atom CPT Clock|
|Published:||July 25, 2013|
|Abstract:||A compact cold-atom clock based on coherent population trapping (CPT) is being developed. Long-term goals for the clock include achieving a fractional frequency accuracy of 1x10-13 in a package of less than 10 cm3 in volume. Here we present an overview of a prototype clock design, and a systematic evaluation of the 1st-order Doppler shift. We also introduce our second-generation physics package.|
|Conference:||2013 Joint UFFC, EFTF and PMF Symposium|
|Proceedings:||Proceeding of the 2013 Joint UFFC, EFTF and PMF Symposium|
|Pages:||pp. 445 - 447|
|Dates:||July 21-25, 2013|
|Keywords:||Atomic Clocks,Coherent Population Trapping,Doppler Shift,Laser Cooling, Ramsey Spectroscopy|
|PDF version:||Click here to retrieve PDF version of paper (450KB)|