Crystalline optical cavity at 4  K with thermal-noise-limited instability and ultralow drift

Months-long real-time generation of a time scale based on an optical clock

(2018) Hidekazu Hachisu et al.   Scientific Reports

The CIPM list of recommended frequency standard values: guidelines and procedures

(2018) Fritz Riehle et al.   METROLOGIA

Ultrastable Silicon Cavity in a Continuously Operating Closed-Cycle Cryostat at 4 K

(2017) W. Zhang et al.   PHYSICAL REVIEW LETTERS

1.5  μm Lasers with Sub-10 mHz Linewidth

(2017) D. G. Matei et al.   PHYSICAL REVIEW LETTERS

Resonator with Ultrahigh Length Stability as a Probe for Equivalence-Principle-Violating Physics

(2016) E. Wiens et al.   PHYSICAL REVIEW LETTERS

High-performance near- and mid-infrared crystalline coatings

(2016) Garrett D. Cole et al.   Optica

Towards a redefinition of the second based on optical atomic clocks

(2015) Fritz Riehle   COMPTES RENDUS PHYSIQUE

Optical atomic clocks

(2015) Andrew D. Ludlow et al.   REVIEWS OF MODERN PHYSICS

Systematic evaluation of an atomic clock at 2 × 10−18 total uncertainty

(2015) T.L. Nicholson et al.   Nature Communications

Reduction of residual amplitude modulation to 1 × 10^-6 for frequency modulation and laser stabilization

(2014) W. Zhang et al.   OPTICS LETTERS

Ultrastable laser with average fractional frequency drift rate below 5 × 10^−19/s

(2014) Christian Hagemann et al.   OPTICS LETTERS

Mechanical loss of a multilayer tantala/silica coating on a sapphire disk at cryogenic temperatures: Toward the KAGRA gravitational wave detector

(2014) Eiichi Hirose et al.   PHYSICAL REVIEW D

Tenfold reduction of Brownian noise in high-reflectivity optical coatings

(2013) Garrett D. Cole et al.   Nature Photonics

A Quantum Many-Body Spin System in an Optical Lattice Clock

(2013) M. J. Martin et al.   SCIENCE

Comparison of Two Independent Sr Optical Clocks with1×10−17Stability at103  s

(2012) T. L. Nicholson et al.   PHYSICAL REVIEW LETTERS

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

(2011) Y. Y. Jiang et al.   Nature Photonics