Dr. Sven-Christian Ebenhag is a senior scientist in photonics and implementations of time and frequency transfer over a national fiber communication network at RISE. He is also working for Big Science Sweden with the goal of increasing Swedish presence at thirteen international research facilities. Dr. Ebenhag received his Ph.D. degree in photonics from Chalmers University of Technology in Sweden, with a thesis on frequency transfer techniques and applications in fiber optic communication systems.