My son is coming to visit in a few weeks,he has a PHD in physics specialty PHOTONICS laser fiber optic lightwave transmission has 5 patents on military applications .I hope he can enlighten me on the new applications even though its a little out of his speciality.
One of the problems he had while running his own company was obtaining cheap lasers ,they were essential in getting the cost of applications down.I dont know how this effects this type of application ,but Ill find out !