By Northrop GrummanPossibly might be incorporated into a future version of the JSF (Joint Strike Fighter) F-35Joint High Power Solid-State Laser (JHPSSL) Program Designed to accelerate solid-state laser technology for military uses, the JHPSSL program is funded by the Army Space and Missile Defense Command, Huntsville, Ala; Office of the Secretary of Defense - Joint Technology Office, Albuquerque; Air Force Research Laboratory, Kirtland Air Force Base, N.M.; and the Office of Naval Research, Arlington, Va. Under the current phase (Phase 3), the program's goal is for a laser system to reach 100 kW, setting the stage for a variety of force protection and strike missions such as shipboard defense against cruise missiles; wide-area, ground-based defense against rockets, artillery, and mortars; and precision strike missions for airborne platforms. Northrop Grumman surpassed a critical milestone on the JHPSSL 2 program when it demonstrated a laser system with a total power of greater than 27 kW with a run time of 350 seconds. Northrop Grumman's approach utilizes amplifier chains assembled with multiple high-power gain modules. The company's JHPSSL demonstrator used two chains to demonstrate the 27 kW level achieved during Phase 2. Avoiding the need for new physics or scaling, the company's 100 kW architecture uses eight chains, very similar to those used in its 27 kW device. JHPSSL Phase 1 addressed risk reduction of the technologies necessary to obtain high power and beam quality simultaneously. Phase 2 took these technologies and scaled them to greater than 25 kW, and showed further scalability to 100 kW and beyond.JHPSSLhttp://www.st.northropgrumman.com/cap...Other possible versionshttp://www.st.northropgrumman.com/cap...

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