Scientists have made a major breakthrough in quantum teleportation, successfully transferring something far more complex than ever before.

Quantum teleportation is a still mysterious phenomena that can see information flung across space.

The effect is not the same as the teleportation often seen in science fiction – where matter is moved through space – but instead is the transfer information about the quantum state of a particle. It could have huge and unimagined effects on the way we organise and transmit information, including the possibility of a vastly more complicated quantum internet.

Until now, scientists have only been able to teleport quantum bits, or qubits. Those are the simplest possible piece of quantum information, where a particle can be in two states at once.

But a qutrit – which scientists have now successfully teleported – adds a whole extra dimension. If a qubit is polarised in two ways at once, a qutrit is polarised in three directions – a vastly more complicated unit, and a far greater challenge for the scientists involved.

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It means, in effect, that scientists have more detailed information that can be teleported. A qubit could be 0 or 1; a qutrit can be 0, 1 or 2.

Sending a qutrit rather than a qubit means a vast increase in complexity, because of the nature of the process.

But it also means that the effect could be far more useful. The extra information that can be transferred could power technologies such as a possible quantum internet, allowing for instant and very secure communication.

“The higher the dimensions of your quantum system, the more secure you can ensure your communication is and the more information you can encode,” Ciarán Lee, from University College London, told New Scientist. “But going from a qubit to a qutrit is especially difficult — the tricks you use for qubits have to do with a nice symmetry that qutrits don’t have.”