Author:
Bauer Carolin P.,Pupeikis Justinas,Willenberg Benjamin,Phillips Christopher R.,Keller Ursula
Abstract
We demonstrate coherent dual-comb spectroscopy of C2H2 at 1520 nm using a spatially- multiplexed dual-comb 250-MHz OPO from a linear single-cavity. The repetition-rate difference is 15.4 kHz. Each signal comb has >125-mW average power.