Conference on Precision Electromagnetic Measurements
Three-wavelength optical frequency standard based on the two-photon transition in rubidium
Christine Latrasse, M. Poulin, Martin Allard, Driss Touahri, M. Têtu
Abstract
In this paper, we consider an optical frequency standard offering three simultaneous frequencies at 193, 385 and 578 THz, based on a two-photon transition in rubidium and sum-frequency generation in a periodically poled lithium niobate. Also, we give the theoretical evaluation and measurements of systematic effects shifting the frequency of this standard.