Optical frequency combs / Frequency stabilized lasers and applications (1)

[ALPS18-03] High-Power and High-Coherence Fiber Comb System for
Broadband Dual-Comb Spectroscopy in Vis–NIR Region

*Ruichen Zhu¹, Haochen Tian¹, Runmin Li¹, Sida Xing², Thomas R. Schibli³, Takashi Kato¹, Akifumi Asahara¹, Kaoru Minoshima¹ (1. Univ. of Electro-Communications, 2. Shanghai Institute of Optics and Fine Mechanics, 3. Univ. of Colorado)

This study presents a high-power, highly coherent dual-comb system spanning the Vis–NIR region via nonlinear broadening and wavelength conversion of Er fiber combs. The broad Vis–NIR spectrum is successfully retrieved in DCS.