Title :
Absolute frequency measurement of F=4 → F´=5 line of cesium D2 in an optical clock configuration with amplified optical comb
Author :
Kim, Eok Bong ; Park, Sang Eon ; Park, Chang Yong ; Lee, Won-Kyu ; Yu, Dai Hyuk ; Lee, Ho Seong ; Cho, Hyuck
Author_Institution :
Korea Res. Inst. of Stand. & Sci., Daejeon
fDate :
May 29 2007-June 1 2007
Abstract :
The selected and amplified optical frequency comb by using diode laser is used in an optical clock configuration to measure the absolute frequency of stabilized ECDL. The ECDL is stabilized to F = 4 → F = 5 transition line of cesium D2 line with modulation transfer spectroscopy. The measured frequency is fECDL = 351 721 960 529 kHz with a statistical uncertainty of 3.5 kHz.
Keywords :
atomic clocks; frequency measurement; laser frequency stability; semiconductor lasers; statistical analysis; Cesium D2 line; absolute frequency measurement; amplified optical comb configuration; diode laser; frequency stabilization; modulation transfer spectroscopy; optical clock configuration; statistical uncertainty; Atom optics; Clocks; Frequency measurement; Frequency synthesizers; Optical devices; Optical films; Optical pumping; Optical saturation; Stimulated emission; Ultrafast optics;
Conference_Titel :
Frequency Control Symposium, 2007 Joint with the 21st European Frequency and Time Forum. IEEE International
Conference_Location :
Geneva
Print_ISBN :
978-1-4244-0646-3
Electronic_ISBN :
1075-6787
DOI :
10.1109/FREQ.2007.4319048
