Effects on Signal Propagation Across the Transition Between Dissimilar Optical Fibers for Distributed Acoustic Sensing Analysis

A. Christian Stanciu1, Michael G Baker2, Robert E Abbott3, David Podrasky4 and Thomas Coleman4, (1)Sandia National Laboratories, Albuquerque, United States, (2)Sandia National Laboratories, Geophysics, Albuquerque, NM, United States, (3)Sandia National Laboratories, Geophysics, Albuquerque, United States, (4)Silixa LLC, Missoula, United States