M. Yasuda, T. Kohno, K. Hosaka, H. Inaba, Y. Nakajima, D. Akamatsu, F. Hong
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Progress of the 171Yb optical lattice clock at NMIJ, AIST
Experimental efforts to reduce the uncertainty of the ytterbium (171Yb) optical lattice clock at NMIJ, AIST are shown. The signal-to-noise ratio of the spectrum was increased by 10 times by an atom number normalization scheme.