Sub-Hz Spectral Purity Transfer at the 10–18 level based on optical frequency comb

Authors :: Ronald Holzwarth
P. Zou
Michele Giunta
Milan Fischer
Matthias Lezius
W. Hansel
Source :: CLEO Pacific Rim Conference.
Publication Year :: 2018
Publisher :: OSA, 2018.
Abstract: We report on a Er:fiber-based optical frequency comb transferring the stability of ultra-stable lasers from 194THz to 429THz. Sub-Hz level transfer to a fiber-delivered 698.44nm output port for future Strontium QPN-limited lattice clocks is demonstrated

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