Does anyone know a rough estimate of the end-cost ($) of a 1kilowatt (1kW) infrared (say 1000nm) laser with a beam-diameter of about 6inches at 0.4 miles? (I am guessing the cost will be pretty ridiculous; but, I thought it wouldn't hurt to ask.)
Also, what would the weight be roughly?
Also, what would the weight be roughly?
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