1. Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, New Mexico 87117, USA
2. Applied Technology Associates, Albuquerque, New Mexico 87123, USA
3. Department of Physics, New Mexico State University, P.O. Box 30001, Las Cruces, New Mexico 88003, USA
4. Air Force Research Laboratory, Sensors Directorate, Wright-Patterson AFB, Ohio 45433, USA
5. Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
6. Center for Photonics Innovation and School of Electrical, Computer, and Energy Engineering, Arizona State University, Tempe, Arizona 85287, USA