Optical Frequency Synthesis From a Cryogenic Sapphire Oscillator Using a Fiber-Based Frequency Comb.
Ken-ichi WatabeHajime InabaKen'ichiro OkumuraFeng-Lei HongJohn G. HartnettClayton R. LockeGiorgio SantarelliShinya YanagimachiKaoru MinoshimaTakeshi IkegamiAtsushi OnaeShin-ichi OhshimaHirokazu MatsumotoPublished in: IEEE Trans. Instrum. Meas. (2007)