Multi-optical comb metrology using relative carrier envelope phase control and demonstration for arbitrary polarization modulation (1710.06098v1)

Abstract: We propose a novel measurement technique that exploits the high coherent controllability of multi-comb systems, which corresponds to a generalization of the frequency control between the comb sources. In this paper, we particularly focus on the arbitrary relative carrier envelope phase (CEP) control through the relative offset frequency of two combs. We successfully demonstrate polarization-modulated comb generation and its coherent detection in the developed system. The proof-of-principle experiment indicates the potential of multi-comb systems, enabling a rapid, precise, and arbitrary coherent modulation method utilized for a wide variety of metrological applications.