Comment: Radio frequency spectrum of the coherent CEO peak when phase-locked at a central frequency of 5 MHz. Comment: Data set was measured with a resolution bandwidth of 1 Hz but down sampled by the FSWP-26 software. Device: FSWP-26, Phase Noise Analyser Company: Rhode & Schwarz Resolution Bandwidth (Hz): 1.00000 Uploaded by: Norbert Modsching Affiliation: Laboratoire Temps-Fréquence, Institut de Physique, Université de Neuchâtel, Avenue de Bellevaux 51, 2000 Neuchâtel, Switzerland Contact: norbert.modsching@unine.ch Upload date: 11.10.2018