G
G.J. Dick
Researcher at California Institute of Technology
Publications - 79
Citations - 2015
G.J. Dick is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Frequency standard & Resonator. The author has an hindex of 22, co-authored 79 publications receiving 1952 citations. Previous affiliations of G.J. Dick include University of California, Berkeley.
Papers
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Journal ArticleDOI
Frequency stability degradation of an oscillator slaved to a periodically interrogated atomic resonator
TL;DR: A physical analysis of the response of a two-level atom to the interrogation oscillator phase noise in Ramsey and multi-Rabi interrogation schemes using a standard quantum mechanical approach helps to calculate the degradation of the frequency stability of a pulsed atomic frequency standard.
Local oscillator induced instabilities in trapped ion frequency standards
TL;DR: In this paper, the influence of phase noise fluctuations in the reference oscillator on the performance of the standard as a function of duty cycle for a local oscillator with frequency fluctuations showing a 1/f spectral density.
Journal ArticleDOI
New ion trap for frequency standard applications
TL;DR: In this paper, a linear ion trap was designed to store a large number of ions with reduced susceptibility to the second-order Doppler effect caused by the rf confining fields.
Local oscillator induced degradation of medium-term stability in passive atomic frequency standards
TL;DR: In this paper, the effect of frequency fluctuations in an ancillary local oscillator (L.O.) on the sensitivity of microwave and optical trapped ion standards was analyzed. But the sensitivity was not considered for the case of sequentially interrogated standards.
Proceedings ArticleDOI
Microwave frequency discriminator with a cooled sapphire resonator for ultra-low phase noise
D.G. Santiago,G.J. Dick +1 more
TL;DR: In this paper, a cooling sapphire microwave resonator was used to characterize the phase noise of a single crystal quartz oscillator of the highest quality, without the use of a second similar oscillator as reference.