The invention relates to the field of antennas and relates in particular to an generator of a laser radiation and means for coupling an electrical signal to this laser radiation, said antenna being characterized in that the generator of a laser radiation is a femtosecond laser. The invention interposes a file access object between the client and the platform that is both scalable and interoperable. These scripts may be executed in a predetermined manner to increase efficiency. Individual images from the cameras are composed to form an overall development of the inner surface of the furnace walls. Each of the light diffusion layer is disposed in the corresponding aperture and contacts the corresponding reflection layer exposed via the corresponding aperture. The beltway mechanisms described herein can be used to control access to software and hardware facilities in an efficient manner.