[CThP6E] Comb Metrology III

[CThP6E-01] Background noise canceling technique in optical measurement using phase-controlled optical frequency comb

*Takashi Kato^1,2, Tamaki Morito¹, Yasuhisa Nekoshima¹, Kaoru Minoshima¹ (1. UEC (Japan), 2. PRESTO, JST (Japan))

[Presentation Style] Onsite

Noise canceling technique using phase-controlled optical frequency comb was proposed in an optical pulse interferometric measurement. By precisely controlling the ratio of the two frequency parameters of the comb, broadband background noise is canceled.