AAWSAP DIRD, State of the Art and Evolution of High-Energy Lasers, March 2010
DOW-UAP-D137 · page 4 of 31
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UNCLASSIFIED/fFOA. OFFI€il.t.L YSE er•tv Figure 7. Incoherent Combination of Single Mode Lasers in a Fiber Combiner ....... 9 Figure 8. Free-Electron Laser Wiggler .................................................................. 11 Figure 9. Elements of the 2 kW FEL at Thomas Jeffereson National Accelerator Facility .................................................................................................. 12 Figure 10. HEL Weapon Basic Tracking and Pointion Controls .............................. 14 Figure 11. Sealite Beam Director ......................................................................... 14 Figure 12. Typical Atmospheric Absorption and Scattering in the Infrared .......... 16 Figure 13. Army Mobile Tactical Unit .................................................................... 17 Figure 14. Air Force Airborne Laser Laboratory .................................................... 17 Figure 15. Mid-Infared Advanced Chemical Laser................................................. 18 Figure 16. MDA Airborne Laser in a Boeing 747-400F .......................................... 19 Figure 17. The Advanced Tactical Laser C-130 Aircraft......................................... 20 Figure 18. Single Pulse Maximum Permissible Exposure ...................................... 22 Tables Table 1. Laser Systems Irradiance Calculations ................................................... 25 UNCLASSIFIED/fFOA QFFI€il.t.L YSE 8,.L\f iv