Frequency instability measurement system of cryogenic maser oscillator

K. Benmessai, P.F. Bourgeois, Y. Kersale, N. Bazin, Michael Tobar, John Hartnett, M. Oxborrow, V. Giordano

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Abstract

The frequency stability measurement of a new kind of secondary frequency standard, the whispering gallery mode maser oscillator, is reported. Based on a very simple design the beatnote comparison with a state-of-the-art cryogenic sapphire resonator oscillator gave a preliminary result of 10(-14) frequency instability at 1 s integration time. The measurement is limited by the microwave synthesis chain used to evaluate the maser stability.
Original languageEnglish
Pages (from-to)1436-1437
JournalElectronics Letters
Volume43
Issue number25
DOIs
Publication statusPublished - 2007

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Benmessai, K., Bourgeois, P. F., Kersale, Y., Bazin, N., Tobar, M., Hartnett, J., ... Giordano, V. (2007). Frequency instability measurement system of cryogenic maser oscillator. Electronics Letters, 43(25), 1436-1437. https://doi.org/10.1049/el:20072684