Showing 1–20 of 23 results
/ Date/ Name
Oct 16, 2003Lifetime measurement of the ^3P_2 metastable state of strontium atomsJan 11, 2005Wave-Function Reconstruction for the Determination of the Scattering Length of SrApr 17, 2024Generation of a precise time scale assisted by a near-continuously operating optical lattice clockJan 8, 2020Potential for improving the local realization of coordinated universal time with a convolutional neural networkJan 4, 2019Uncertainty evaluation of an $^{171}$Yb optical lattice clock at NMIJMay 18, 2018A frequency-stabilized light source at 399 nm using an Yb hollow-cathode lampOct 20, 2020Improved Frequency Ratio Measurement with 87Sr and 171Yb Optical Lattice Clocks at NMIJMar 24, 2014Frequency ratio measurement of 171Yb and 87Sr optical lattice clocksMar 24, 2016Absolute frequency measurements and hyperfine structures of the molecular iodine transitions at 578 nmFeb 3, 2009Doppler-free spectroscopy of molecular iodine using a frequency-stable light source at 578 nmMay 18, 2010Fiber-comb-stabilized light source at 556 nm for magneto-optical trapping of ytterbiumJun 21, 2015A compact iodine-laser operating at 531 nm with stability at the 10$^{-12}$ level and using a coin-sized laser moduleFeb 26, 2025Improved absolute frequency measurement of $^{171}$Yb at NMIJ with uncertainty below $2\times10^{-16}$Feb 21, 2024Isotope-shift analysis with the $4f^{14}6s^{2}~^1S_0- 4f^{13}5d6s^{2}(J=2)$ transition in ytterbiumSep 14, 2015Improved frequency measurement of the $^1S_{0}$-$^3P_{0}$ clock transition in $^{87}$Sr using the Cs fountain clock at NMIJ as a transfer oscillatorJun 6, 2018Dual-Mode Operation of an Optical Lattice Clock Using Strontium and Ytterbium AtomsNov 15, 2020Demonstration of the nearly continuous operation of an $^{171}$Yb optical lattice clock for half a yearJun 19, 2009One-Dimensional Optical Lattice Clock with a Fermionic 171Yb IsotopeMar 21, 2023Observation of the $4f^{14}6s^{2}~^1S_0- 4f^{13}5d6s^{2}(J=2)$ clock transition at 431 nm in $^{171}$YbDec 12, 2022Search for ultralight dark matter from long-term frequency comparisons of optical and microwave atomic clocks