A process of coating a non-conductive fiber with diamond-like carbon, including passing a non-conductive fiber between a pair of parallel metal grids within a reaction chamber, introducing a hydrocarbon gas into the reaction chamber, forming a plasma within the reaction chamber for a sufficient period...http://www.google.fr/patents/US6037016?utm_source=gb-gplus-shareBrevet US6037016 - Capacitively coupled RF diamond-like-carbon reactor
