1. Air Force Research Laboratory, Materials and Manufacturing Directorate, AFRL/RXAN, 2179 12th Street, Wright-Patterson AFB, Ohio 45433, United States
2. University of Dayton Research Institute, 300 College Park, Dayton, Ohio 45469, United States
3. General Dynamics Information Technology, 5100 Springfield Road, Dayton, Ohio 45431, United States
4. Wright State University, Department of Physics, 3640 Colonel Glenn Highway, Dayton, Ohio 45435, United States