The experiment is based on the vorticity of electromagnetic fields, an Intrinsically properties twi

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Fabrizio Tamburini of the University of Padua to Venice publicly demonstrates that create the most natural channels in the same frequency is possible. Friday, June 24, from the Loggia of the Doge's Palace in Venice was made by Fabrizio Tamburini, University twist doorbell of Padua, with the help of Bo Thida Swedish Institute of Space Physics in Uppsala and Visiting Professor CARIPARO of the Galilean School of Higher Studies, the first public demonstration of the use of the properties of the vorticity of the electromagnetic waves to create more natural channels in the same frequency.
This innovative experiment, as well as to commemorate Marconi in 1895 when it invaded every frequency ether to ring a bell at a distance twist doorbell in the villa Pontecchio exceeds these technologies that break down into bands of the frequency spectrum to allow the transmission twist doorbell of different signals simultaneously on one frequency.
The experiment is based on the vorticity of electromagnetic fields, an Intrinsically properties twist doorbell of electromagnetic waves that can be carried by a single photon in space and time.
The event has demonstrated spectacular success for the first time publicly, after weeks of testing both in Padua and Venice, that these new degrees of freedom can already be used for telecommunications and radio astronomy twist doorbell with simple technology and available with conventional instrumentation.
The experiment was conceived by Fabrizio Tamburini, University of Padua, with the help of Bo Thida Swedish Institute of Space Physics in Uppsala and Visiting Professor twist doorbell CARIPARO of the Galilean School of Higher Studies.
The operational part is the preparation, twist doorbell study and realization of the project that the assembly of the instrumentation have been made possible thanks to the close collaboration of the working group composed twist doorbell by Professor Philip Romanato Department of Physics, University of Padova, and Director of the Laboratory LaNN ( Laboratory for Nanofabrication of Nanodevices) of Venetonanotech that has supported and sponsored the experiment and where there were the first tests of the drive train, by Professor Antonio Bianchini and Anna Sponselli doctors and Elettra Mari Department of Physics Astronomy, University of Padova .
To generate an electromagnetic vortex was carried out in the laboratories of the Department of Information Engineering, University of Padua, a special satellite dish "vortex" with the collaboration of Professor Someda, twist doorbell Dr. Palmieri and Galtarossa.
The transmitting station was placed on the tower to the right of the Compagnia della Vela and has two antennas, a Yagi normal (comb) and the swirling, on the same frequency of 2.414 GHz receiving station is located on the loggia of the Palazzo Ducale in 435 meters approximately from the transmitter and is made up of two Yagi antennas coupled to one another in an interferometer.
A crowd filled the space in front of the Ducal Palace to watch the play of light and listen to the first broadcast, two sounds discordant for each channel. Mechanically moving twist doorbell the antenna clearly identified the points at which a signal was canceled and emerged the other simply "sniffing twist doorbell the space." In the end, it appeared for the first time the clear sound of the swirling channel showing that the tuning vorticity is possible twist doorbell and easily achievable. The implications of this experiment, guided by science, for example, will give you new eyes to radio telescopes twist doorbell to search directly from blacks holes and rotating to the turbulence of the interstellar plasma. Plasmonics, twist doorbell super-resolution optical and search for extrasolar planets are already being studied at the University of Padua and the Laboratory of LaNN Venetonanotech.
Among the most interesting are those for biomedical and non-invasive early detection of cancer. And the first patent for the transmission and broadcasting future mobile is just the same was filed Friday, June 24. All of these initiatives are creating a spin-off. A whole city, the City of Venice has allowed us to realize this dream of an experiment "to Marconi", the place where docked at the beginning of the last century the Yacht Elettra, the White Ship Laboratory.
Radio amateurs ARI gave an essential contribution to the success of the experiment. To achieve this, Tamburini Tullio Cardona, journalist and director Roberto de Carli, entrepreneur, founded a year ago the group "Vortices & Frequencies" with the aim of achieving the first experiment published