[CThA6C] Comb Metrology I

[CThA6C-02] Frequency Comb-to-comb Synchronization through Atmospheric Optical Frequency Transfer over a 1.3-km Free-space

*Dong IL Lee¹, Jaewon Yang¹, Dong-Chel Shin¹, Young-Jin Kim¹, Seung-Woo Kim¹ (1. KAIST (Korea))

[Presentation Style] Onsite

We present a1.3-km free-space optical link system stabilizing two frequency combs located in different places. Frequency stability of 1.22×10^–15 at 1.0 s integration is achieved across the entire spectrum.