astronews.ru/news/2013/4073.jpg Over the past few years have often been carried out quantum teleportation between multiple photons or between a group of photons, and a group of atoms of the gas. But now researchers from the Niels Bohr Institute at the University of Copenhagen, Denmark, have demonstrated the successful transmission of data from one cloud to another atomic gas. This research was presented in the journal Nature Physics. Transfer of information took place between two glass tanks located on the ground floor of the institute, in each of which there were a few billion atoms of cesium gas. The distance between the vessels was about half a meter, and they were not related. Physics containers sent to the laser beam, whereby the data transmission was made. temperature of the experiment was maintained at 20 degrees Celsius, and the average particle velocity of gas was 200 meters per second. On the inside walls of blood vessels was marked with a hydrocarbon, which reduces the risk of loss of transmitted information, and for the detection of particles was designed by researchers original detector, high sensitivity which was the key to the success of the experiment. valuable advantage of this experience was his high reproducibility: Scientists have repeatedly attempted to teleport particles and every such attempt has always been successful. Scientists say that the distance of half a meter has been selected by them only in connection with the small size of the laboratory of the Institute, and that the experiment can be easily scaled up to distances corresponding to, for example, the height of the space-Earth orbit satellite.
Posted on: Tue, 11 Jun 2013 22:32:15 +0000