Abstract
We describe ytterbium optical lattice clocks under development at NIST. This includes the characterization of optical frequency stability and uncertainty, as well as measurements between two independent clocks, at the 10-18level. We also report on optical frequency ratio measurements with other optical clocks at NIST.
Original language | English |
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Title of host publication | 2018 Conference on Precision Electromagnetic Measurements (CPEM) |
Place of Publication | Paris, France |
Publisher | IEEE |
Publication date | 19 Oct 2018 |
DOIs | |
Publication status | Published - 19 Oct 2018 |