Advances in development of quartz crystal oscillators at liquid helium temperatures

A simple model of feedback oscillator noise spectrum

D.B. Leeson · Proceedings of the IEEE · 1966 · 2.4K citations

Engineering, Electrical Engineering, Circuit Theory +13

Optical Clocks and Relativity

C. W. Chou, David Hume, T. Rosenband et al. · Science · 2010 · 802 citations

Natural Sciences, Geophysics, Physics +16

Cold atom clocks and applications

S. Bize, Ph. Laurent, Michel Abgrall et al. · Journal of Physics B Atomic Molecular and Optical Physics · 2005 · 228 citations · Full text

Natural Sciences, Electrical Engineering, Physics +14

Characteristics and Sources of Phase Noise in Stable Oscillators

T.E. Parker · 1987 · 146 citations

Engineering, Electrical Engineering, Physics +14

Invited Article: Design techniques and noise properties of ultrastable cryogenically cooled sapphire-dielectric resonator oscillators

Clayton R. Locke, E.N. Ivanov, John G. Hartnett et al. · Review of Scientific Instruments · 2008 · 115 citations · Full text

Natural Sciences, Electrical Engineering, Physics +14