A 920-kilometer optical fiber link for frequency metrology at the 19th decimal place

K. Predehl, G. Grosche, S. M. F. Raupach, S. Droste, O. Terra, J. Alnis, Th Legero, T. W. Hänsch, Th Udem, R. Holzwarth, H. Schnatz

Research output: Contribution to journal › Article › peer-review