1. Department of Physics, University of Central Florida, Orlando, Florida 32816, USA
2. Air Force Research Laboratory, Sensors Directorate, 2241 Avionics Circle, Wright-Patterson Air Force Base, Ohio 45433, USA
3. Wyle Laboratories, 2601 Mission Point Blvd., Dayton, Ohio 45431, USA
4. SURVICE Engineering, 4141 Colonel Glenn Hwy, Dayton, Ohio 45431, USA