Air Laser
http://www.darpa.mil/tto/programs/airlaser.htm
High Energy Liquid Laser Areas Defence system
5 Kg/Kw. I.e. 150 KW tactical laser 750 Kg
http://www.darpa.mil/tto/programs/hellads.htm
High Power Fiber Lasers
scale to 150 Kw+, 8o% efficient
http://www.darpa.mil/tto/programs/hpfl.htm
And these are the tactical programs, not the gee-whiz Advanced Technology programs
http://www.darpa.mil/tto/programs/airlaser.htm
High Energy Liquid Laser Areas Defence system
5 Kg/Kw. I.e. 150 KW tactical laser 750 Kg
http://www.darpa.mil/tto/programs/hellads.htm
High Power Fiber Lasers
scale to 150 Kw+, 8o% efficient
http://www.darpa.mil/tto/programs/hpfl.htm
And these are the tactical programs, not the gee-whiz Advanced Technology programs