Andrew D. Ludlow

Generation of ultrastable microwaves via optical frequency division

Tara M. Fortier, Matthew S. Kirchner, Franklyn Quinlan et al. · Nature Photonics · 2011 · 876 citations · Full text

Engineering, Electrical Engineering, Physics +12

An Atomic Clock with 10 ^–18 Instability

N. Hinkley, Jeffrey A. Sherman, Nate Phillips et al. · Science · 2013 · 778 citations · Full text

Natural Sciences, Physics, Atomic Physics +15

Atomic clock performance enabling geodesy below the centimetre level

William F. McGrew, X. Zhang, Robert Fasano et al. · Nature · 2018 · 708 citations · Full text

Natural Sciences, Geophysics, Physics +13

Sr Lattice Clock at 1 × 10 ^–16 Fractional Uncertainty by Remote Optical Evaluation with a Ca Clock

Andrew D. Ludlow, Tanya Zelevinsky, Gretchen K. Campbell et al. · Science · 2008 · 549 citations · Full text

Engineering, Physics, Metrology +13

Making optical atomic clocks more stable with 10−16-level laser stabilization

Yanyi Jiang, Andrew D. Ludlow, N. Lemke et al. · Nature Photonics · 2011 · 463 citations · Full text

Natural Sciences, Physics, Atomic Physics +13