Patent details for Nuclear Fusion using lasers and
ultradense deuterium:
"Researchers at the University of Gothenburg and the University of
Iceland are researching a new type of nuclear fusion process. This
produces almost no neutrons but instead fast, heavy electrons (muons),
since it is based on nuclear reactions in ultra-dense heavy hydrogen
(deuterium). The new fusion process can take place in relatively small
laser-fired fusion reactors fueled by heavy hydrogen (deuterium). They
have gotten twice the energy from what they put in and believe they can
get to 20 times the energy out as put in."
See:
http://nextbigfuture.com/2015/09/pat...ion-using.html