Monolithic CEO-stabilization scheme-based frequency comb from an octave-spanning laser

Yu Zi-Jiao¹, Han Hai-Nian^{1, †,}, Xie Yang², Teng Hao¹, Wang Zhao-Hua¹, Wei Zhi-Yi^{1, ‡,}

Noise properties of the locked f_ceo beat signal measured from the in-loop APD. (a) The detail of the f_ceo signal (RBW = 1 kHz) observed by an RF analyzers. (b) Power spectral density (PSD) and integrated phase noise (IPN) of the f_ceo frequency ranging from 1 Hz to 1 MHz.