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Absolute frequency measurement of 1S0 (F = 1/2) - 3P0 (F = 1/2) transition of 171Yb atoms in a one-dimensional optical lattice at KRISS

We measured the absolute frequency of the optical clock transition 1S0 (F = 1/2) - 3P0 (F = 1/2) of 171Yb atoms confined in a one-dimensional optical lattice and it was determined to be 518 295 836 590 863.5(8.1) Hz. The frequency was measured against Terrestrial Time (TT; the SI second on the geoid) by using an optical frequency comb of which the frequency was phase-locked to an H-maser as a flywheel oscillator traceable to TT. The magic wavelength was also measured as 394 798.48(79) GHz. The results are in good agreement with two previous measurements of other institutes within the specified uncertainty of this work.

preprint2013arXivOpen access
Chang Yong ParkDai-Hyuk YuWon-Kyu LeeSang Eon ParkEok Bong KimSun Kyung LeeJun Woo ChoTai Hyun YoonJongchul MunSung Jong ParkTaeg Yong KwonSang-Bum Lee
physics.atom-ph
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Open access12 authors1 topic
Imported metadata coverageMissing code, dataset, citation and institution fields are tracked without dominating the paper.Details
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Chang Yong ParkDai-Hyuk YuWon-Kyu LeeSang Eon ParkEok Bong KimSun Kyung LeeJun Woo ChoTai Hyun YoonJongchul MunSung Jong ParkTaeg Yong KwonSang-Bum Lee

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