Author:
Fernández-Ruiz María R.,Soriano-Amat Miguel,Escobar-Vera Camilo,Martins Hugo F.,Durán Vicente,Martin-Lopez Sonia,Gonzalez-Herraez Miguel
Abstract
A perspective of a novel DAS is offered. By using dual frequency combs (DFC), we attain time-expansion of ΦOTDR traces. Customized performance can be attained by engineering DFC parameters. Results obtained to date are summarized.