Clayton R. Locke

Atomic frequency standards at NICT

Ying Li, Yuko Hanado, Mizuhiko Hosokawa, 2011, Optical Engineering + Applications.

Optical Frequency Synthesis From a Cryogenic Sapphire Oscillator Using a Fiber-Based Frequency Comb

John G. Hartnett, Hirokazu Matsumoto, Kaoru Minoshima, 2007, IEEE Transactions on Instrumentation and Measurement.

Short Term Frequency Stability Tests of Two Cryogenic Sapphire Oscillators

John G. Hartnett, Ken-ichi Watabe, Shin-ichi Ohshima, 2006 .

Synthesis chains based on ultra-stable cryogenic sapphire oscillator at NICT

John G. Hartnett, Mizuhiko Hosokawa, Motohiro Kumagai, 2009, 2009 IEEE International Frequency Control Symposium Joint with the 22nd European Frequency and Time forum.

Viscosity of {xCO2 + (1 - X)CH4} with x = 0.5174 for temperatures between (229 and 348) K and pressures between (1 and 32) MPa

Kenneth N. Marsh, Clayton R. Locke, Michael L. Johns, 2015 .

Cryogenic-Sapphire-Oscillator-Based Reference Signal at 1 GHz with 10-15 Level Instability

John G. Hartnett, Ken-ichi Watabe, Clayton R. Locke, 2008 .

Viscosity of {xCH4 + (1 - X)C3H8} with x = 0.949 for temperatures between (200 and 423) K and pressures between (10 and 31) MPa

Kenneth N. Marsh, Clayton R. Locke, Michael L. Johns, 2015 .

Improved test of Lorentz invariance in electrodynamics using rotating cryogenic sapphire oscillators

Michael E. Tobar, Clayton R. Locke, Peter Wolf, 2006 .

Reference Signal Synthesized from a Cryogenic Sapphire Oscillator Improved by Power Control Servo

John G. Hartnett, Ken-ichi Watabe, Clayton R. Locke, 2006 .

Laser frequency comb techniques for precise astronomical spectroscopy

Clayton R. Locke, Michael T. Murphy, Andre N. Luiten, 2012, 1202.0819.

Difference frequency technique to achieve frequency-temperature compensation in whispering-gallery sapphire resonator-oscillator

Michael E. Tobar, John G. Hartnett, Clayton R. Locke, 2002 .