Production of Miniature Glass Cells with Rubidium for Chip Scale Atomic Clock
Copyright policy )Production of Miniature Glass Cells with Rubidium for Chip Scale Atomic Clock
AbstractThe main advantage of chip scale atomic clock (e.g., Knappe (2008)) (CSAC) over quartz-oscillators is the higher long-term stability. It is provided by non-aging resonance of unperturbed atoms. However it is not a simple task to suppress all possible perturbations. Hence, metrological properties of resonance depend on the way in which ensemble of atoms is localized in space and protected. The paper describes a technology of small all-glass Rb cells production. The sealing of cells is made with radiation of a СО2 lasers. The cells will be utilized in Rb CSAC based on the phenomenon of coherent population trapping (CPT). (Pat. No RU 2014101361)
- National Research University of Electronic Technology Russian Federation
- P.N. Lebedev Physical Institute of the Russian Academy of Sciences Russian Federation
- Russian Academy of Sciences Russian Federation
coherent population trapping, rubidium vapor cell, laser welding, Physics and Astronomy(all)
coherent population trapping, rubidium vapor cell, laser welding, Physics and Astronomy(all)
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