Drift-free FBAR oscillator using an atomic-resonance-stabilization technique
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Hara, M; Yano, Y; Kajita, M; Hara, S; Kasamatsu, A; Ido, T; Ito, H; Toda, M; Ono, T
Published in: IEEE International Ultrasonics Symposium Ius
October 1, 2019
We developed a thin-film bulk acoustic resonator oscillator (FBAR-OSC) with drift-free and excellent frequency stability. The FBAR-OSC outputted the 3.5 GHz band oscillation and successfully stabilized it employing the coherent population trapping (CPT) resonance of clock transition in Rb alkali metal atoms. As a result of the stabilization, the temperature drift was canceled, and the frequency fluctuation was suppressed to 0.5 ppb or less in the measurement time of 104 s.
Duke Scholars
Published In
IEEE International Ultrasonics Symposium Ius
DOI
EISSN
1948-5727
ISSN
1948-5719
Publication Date
October 1, 2019
Volume
2019-October
Start / End Page
2178 / 2181
Citation
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Hara, M., Yano, Y., Kajita, M., Hara, S., Kasamatsu, A., Ido, T., … Ono, T. (2019). Drift-free FBAR oscillator using an atomic-resonance-stabilization technique. In IEEE International Ultrasonics Symposium Ius (Vol. 2019-October, pp. 2178–2181). https://doi.org/10.1109/ULTSYM.2019.8926079
Hara, M., Y. Yano, M. Kajita, S. Hara, A. Kasamatsu, T. Ido, H. Ito, M. Toda, and T. Ono. “Drift-free FBAR oscillator using an atomic-resonance-stabilization technique.” In IEEE International Ultrasonics Symposium Ius, 2019-October:2178–81, 2019. https://doi.org/10.1109/ULTSYM.2019.8926079.
Hara M, Yano Y, Kajita M, Hara S, Kasamatsu A, Ido T, et al. Drift-free FBAR oscillator using an atomic-resonance-stabilization technique. In: IEEE International Ultrasonics Symposium Ius. 2019. p. 2178–81.
Hara, M., et al. “Drift-free FBAR oscillator using an atomic-resonance-stabilization technique.” IEEE International Ultrasonics Symposium Ius, vol. 2019-October, 2019, pp. 2178–81. Scopus, doi:10.1109/ULTSYM.2019.8926079.
Hara M, Yano Y, Kajita M, Hara S, Kasamatsu A, Ido T, Ito H, Toda M, Ono T. Drift-free FBAR oscillator using an atomic-resonance-stabilization technique. IEEE International Ultrasonics Symposium Ius. 2019. p. 2178–2181.
Published In
IEEE International Ultrasonics Symposium Ius
DOI
EISSN
1948-5727
ISSN
1948-5719
Publication Date
October 1, 2019
Volume
2019-October
Start / End Page
2178 / 2181