Optical frequency combs / Frequency stabilized lasers and applications (2)

[ALPS19-02] Yb:fiber laser comb on silica in 1 GHz line spacing

*Ruoao Yang¹, Duo Pan¹, Jingbiao Chen¹, Aimin Wang¹, Zhigang Zhang¹ (1. Peking University)

We demonstrated a compact and integrated Yb:fiber laser frequency comb bonded on fused silica bricks in 1 GHz mode spacing. A signal-to-ratio of > 45 dB of f_CEO was stabilized over days.