Room Temperature Dual-Mode Oscillator - First Results

Torrealba, J.A.,Tobar M.E., Ivanov E.N., Locke C.R., Hartnett J.G., le Floch, J-M., Cros, D.

Abstract:	A frequency stability analysis of a room temperature frequency-temperature compensated dual-mode resonator oscillator (patent pending) is presented. Using a single crystal cylindrical sapphire resonator, 40 mm in diameter and 20 mm high, two orthogonally polarized whispering gallery modes were simultaneously excited, with the difference frequency temperature dependence annulled near 304 K. The standard Allan deviation of the 3.39 GHz beat between the two modes was measured to be approximately 8 × 10-12 between 1 and 4s.
Published in:	Proceedings of the 37th Annual Precise Time and Time Interval Systems and Applications Meeting August 29 - 31, 2005 Vancouver, Canada
Pages:	373 - 376
Cite this article:	Torrealba,, J.A.,, M.E., Tobar, E.N., Ivanov, C.R., Locke, J.G., Hartnett, Floch, le, J-M.,, Cros,, D.,, "Room Temperature Dual-Mode Oscillator - First Results," Proceedings of the 37th Annual Precise Time and Time Interval Systems and Applications Meeting, Vancouver, Canada, August 2005, pp. 373-376.
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