Sebastien Fernandez - Free space optical link to a tethered balloon for frequency transfer and chronometric Geodesy

Liste des Contributions

1. Free space optical link to a tethered balloon for frequency transfer and chronometric Geodesy

M. Sebastien Fernandez (SYRTE)

16/11/2023 11:00

Optical clocks have demonstrated uncertainties in the $10^{-18}$ region in fractional frequency. This makes them prime candidates for applications like chronometric geodesy, navigation and fundamental physics. Such applications require frequency transfer between a reference clock in a static place and a transportable one, e.g. enabling geopotential mapping over a region. It is thus necessary...