Acreo Fiberlab, based in Hudiksvall, Sweden, has launched a specialty optical fiber company called Fibertronix, which will target advanced and customized applications in the oil and gas, military and avionics industry. Fibertronix’s product portfolio includes a wide range of special fibers, including polyimide, high temp acrylate and hermetic coated as well as pure core, high NA, large core, radiation hard, rare-earth doped, micro-structured custom fibers and preforms.