1. Arkansas Center for Laser Applications and Science, Arkansas State University, Jonesboro, AR 72401, USA
2. Department of Mechanical Engineering, Embry Riddle Aeronautical University, Daytona Beach, FL 32114, USA
3. Department of Physics, Florida A&M University, Tallahassee, FL 32310, USA
4. U.S. Army RDECOM CERDEC, Night Vision & Electronic Sensors Directorate, Fort Belvoir, VA 22060, USA