Post by Obi-Wan_Kenobi on 21.07.06 at 16:36:43
man maybe in 75 years portals might become a reallity :)
ina way Teleportation seems possible in theorie, I though some scientists in Danmark had done live tests with teleportation for trasporting one obect from side to the room to the other dunno where I read that, if I find It I will post it here.
ah got it , well it's not danish but it's exactly what I still remembered:
http://www.zamandayolculuk.com/cetinbal/teleportexperiment.htm
In the actual experiment the teleportee photon was also made using parametric down-conversion (see left). This provides an additional photon that can be used as a trigger informing us that the teleportee photon is "ready". The experiment itself involved preparing the teleportee photon in various different polarization states - horizontal, vertical, +45º, -45º and right-hand circular - and proving that Bob's photon actually acquired the state into which the teleportee photon was prepared. The teleportation distance was about 1 metre. Since the experiment was set up to identify only the Y-ñ state, the maximum success rate for teleportation was, in theory, 25%, and the measured success rate was much lower.
ina way Teleportation seems possible in theorie, I though some scientists in Danmark had done live tests with teleportation for trasporting one obect from side to the room to the other dunno where I read that, if I find It I will post it here.
ah got it , well it's not danish but it's exactly what I still remembered:
http://www.zamandayolculuk.com/cetinbal/teleportexperiment.htm
In the actual experiment the teleportee photon was also made using parametric down-conversion (see left). This provides an additional photon that can be used as a trigger informing us that the teleportee photon is "ready". The experiment itself involved preparing the teleportee photon in various different polarization states - horizontal, vertical, +45º, -45º and right-hand circular - and proving that Bob's photon actually acquired the state into which the teleportee photon was prepared. The teleportation distance was about 1 metre. Since the experiment was set up to identify only the Y-ñ state, the maximum success rate for teleportation was, in theory, 25%, and the measured success rate was much lower.