Author:
Ma Qiuying,Zhang Pengpeng,Yu Haoyang,Wang Xiaohao,Liang Xiaojun,Ni Kai
Abstract
A fast reference-less error correction method based on truncating and zeroing and cross-correlation for suppressing complex noises in the dual-comb spectroscopy was proposed. The experimental results demonstrated that the coherent averaging results of the dual-reference digital error correction using 6.4 s interferograms was achieved with only 0.2 s signal.