1. Oak Ridge Institute for Science and Education1299 Bethel Valley RoadOak RidgeTN37830USA
2. Department of Engineering PhysicsAir Force Institute of Technology2950 Hobson Way, WPAFBOH45433USA
3. Air Force Research LaboratorySensors DirectorateWright‐Patterson AFBOH45433USA
4. Department of Chemistry and Center for Optical Materials Science and Engineering Technologies (COMSET)Clemson UniversityClemsonSC29634‐0973USA
5. Department of Physics and AstronomyUniversity of Nebraska‐LincolnTheodore Jorgensen Hall, 855 North 16th StreetLincolnNE68588‐0299USA