From this blurb, it looks like DARPA is trying to make a >100W fiber and eventually 100kW for "speed of light engagement." http://www.darpa.mil/tto/programs/hpfl.html Mark >can you transmit laser energy through a fiber optic cable? >If you have a laser that melts metal, can you channel this type of >thing through a fiber optic cable and still melt the metal? -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body