Microwave cavities for atomic clocks: Phase variations and associated power dependences

Ruoxin Li, Kurt Gibble

Research output: Contribution to conferencePaper

2 Citations (Scopus)

Abstract

We analyze the power dependent effects of phase variations in cylindrical TE011 cavities in atomic clocks. For a cavity with no holes, the dominant phase variations produce frequency shifts but have no power dependence. We calculate the power variation for cavities with holes in the endcaps and see significant power dependent frequency shifts due to the phase variations. For the simplest density variations, the power variations can be larger for two 2π, 4π, and 6π pulses, than for two half integer π pulses.

Original languageEnglish (US)
Pages64-67
Number of pages4
StatePublished - Jan 1 2005
Event19th European Frequency and Time Forum, EFTF 2005 - Proceedings - Besancon, France
Duration: Mar 21 2005Mar 24 2005

Other

Other19th European Frequency and Time Forum, EFTF 2005 - Proceedings
CountryFrance
CityBesancon
Period3/21/053/24/05

Fingerprint

atomic clocks
microwaves
cavities
frequency shift
pulses
integers

All Science Journal Classification (ASJC) codes

  • Acoustics and Ultrasonics

Cite this

Li, R., & Gibble, K. (2005). Microwave cavities for atomic clocks: Phase variations and associated power dependences. 64-67. Paper presented at 19th European Frequency and Time Forum, EFTF 2005 - Proceedings, Besancon, France.
Li, Ruoxin ; Gibble, Kurt. / Microwave cavities for atomic clocks : Phase variations and associated power dependences. Paper presented at 19th European Frequency and Time Forum, EFTF 2005 - Proceedings, Besancon, France.4 p.
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Li, R & Gibble, K 2005, 'Microwave cavities for atomic clocks: Phase variations and associated power dependences', Paper presented at 19th European Frequency and Time Forum, EFTF 2005 - Proceedings, Besancon, France, 3/21/05 - 3/24/05 pp. 64-67.

Microwave cavities for atomic clocks : Phase variations and associated power dependences. / Li, Ruoxin; Gibble, Kurt.

2005. 64-67 Paper presented at 19th European Frequency and Time Forum, EFTF 2005 - Proceedings, Besancon, France.

Research output: Contribution to conferencePaper

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N2 - We analyze the power dependent effects of phase variations in cylindrical TE011 cavities in atomic clocks. For a cavity with no holes, the dominant phase variations produce frequency shifts but have no power dependence. We calculate the power variation for cavities with holes in the endcaps and see significant power dependent frequency shifts due to the phase variations. For the simplest density variations, the power variations can be larger for two 2π, 4π, and 6π pulses, than for two half integer π pulses.

AB - We analyze the power dependent effects of phase variations in cylindrical TE011 cavities in atomic clocks. For a cavity with no holes, the dominant phase variations produce frequency shifts but have no power dependence. We calculate the power variation for cavities with holes in the endcaps and see significant power dependent frequency shifts due to the phase variations. For the simplest density variations, the power variations can be larger for two 2π, 4π, and 6π pulses, than for two half integer π pulses.

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Li R, Gibble K. Microwave cavities for atomic clocks: Phase variations and associated power dependences. 2005. Paper presented at 19th European Frequency and Time Forum, EFTF 2005 - Proceedings, Besancon, France.