Publications (18)
Direct Comparison of Distant Optical Lattice Clocks at the $10^{-16}$ Uncertainty
Atsushi Yamaguchi, Miho Fujieda, Motohiro Kumagai +7
Months-long real-time generation of a time scale based on an optical clock
Hidekazu Hachisu, Fumimaru Nakagawa, Yuko Hanado +1
Absolute frequency measurement with uncertainty below $1\times 10^{-15}$ using International Atomic Time
Hidekazu Hachisu, Gérard Petit, Tetsuya Ido
Direct comparison of a Ca+ single ion clock against a Sr optical lattice clock
Kensuke Matsubara, Hidekazu Hachisu, Ying Li +7
$^{87}$Sr lattice clock with inaccuracy below 10$^{-15}$
Martin M. Boyd, Andrew D. Ludlow, Sebastian Blatt +4
Precision spectroscopy and density-dependent frequency shifts in ultracold Sr
Tetsuya Ido, Thomas H. Loftus, Martin M. Boyd +3
Systematic study of the $^{87}$Sr clock transition in an optical lattice
Andrew D. Ludlow, Martin M. Boyd, T. Zelevinsky +5
Optical atomic coherence at the one-second time scale
Martin M. Boyd, Tanya Zelevinsky, Andrew D. Ludlow +4
Narrow Line Cooling and Momentum-Space Crystals
Thomas H. Loftus, Tetsuya Ido, Martin M. Boyd +2
SI-traceable measurement of an optical frequency at low $10^{-16}$ level without a local primary standard
Hidekazu Hachisu, Gérard Petit, Fumimaru Nakagawa +2
Generation of vacuum ultraviolet radiation by intracavity high-harmonic generation toward state detection of single trapped ions
Kentaro Wakui, Kazuhiro Hayasaka, Tetsuya Ido
Recoil-free spectroscopy of neutral Sr atoms in the Lamb-Dicke regime
Tetsuya Ido, Hidetoshi Katori
A high-accuracy optical clock via three-level coherence in neutral bosonic $^{88}$Sr
Robin Santra, Ennio Arimondo, Tetsuya Ido +2
Frequency measurement of the clock transition of an indium ion sympathetically-cooled in a linear trap
Nozomi Ohtsubo, Ying Li, Kensuke Matsubara +2
All-optical link for direct comparison of distant optical clocks
Miho Fujieda, Motohiro Kumagai, Shigeo Nagano +3
Intermittent optical frequency measurements to reduce the dead time uncertainty of frequency link
Hidekazu Hachisu, Tetsuya Ido
Buffer gas induced collision shift for the $^{88}$Sr $\bf{^1S_0-^3P_1}$ clock transition
Nobuyasu Shiga, Ying Li, Hiroyuki Ito +5
Narrow Line Cooling: Finite Photon Recoil Dynamics
Thomas H. Loftus, Tetsuya Ido, Andrew D. Ludlow +2