Eur. Phys. J. Appl. Phys.
Volume 32, Number 2, November 2005
|Page(s)||133 - 141|
|Section||Instrumentation and Metrology|
|Published online||26 October 2005|
New advances in ultra–stable microwave oscillators
Dpt LPMO Institut FEMTO–ST UMR 6174, 32 avenue de
l'Observatoire, 25044 Besançon, France
2 Université Henri Poincarré, ESSTIN and LPMIA, 2 rue Jean Lamour, 54519 Vandœuvre-lès-Nancy, France
Corresponding author: email@example.com
Revised: 9 June 2005
Accepted: 7 July 2005
Published online: 26 October 2005
We present the new advances in ultra-stable microwave oscillators recently obtained at the department LPMO of the Institut FEMTO-ST Besançon. These microwave references are based on Sapphire Whispering Gallery Mode Resonators presenting high-Q factor. Different technologies have been developed with these resonators to fulfill the new requirements in term of phase noise or frequency stability for diverse scientific and technical applications.
PACS: 84.30.Ng – Oscillators, pulse generators, and function generators / 84.40.Ik – Masers; gyrotrons (cyclotron-resonance masers) / 06.30.Ft – Time and frequency
© EDP Sciences, 2005
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