Interconnection Between Light Particles From Two Quantum Points Teleported

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A quantum internet is intended to transmit information reliably by distributing interlinked light particles between distant stations. Glass fibres, however, swallow more and more photons on long distances, and classical amplifiers evade the quantum state because each measurement destroys the quantum state. Physicists:Inside therefore rely on quantum repeaters: intermediate stations that combine short partial distances to form a long connection. …

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Connection without encounter: For the first time, light particles from two separate semiconductor quantities were intertwined, although they never interacted directly. The measurements achieved a state agreement of up to 0.71. Thus, an important step to quantum repeaters has succeeded in linking individual quantum connections to a larger network. Paderborn (Germany). For a quantum internet it is not enough, interlinked light particles only [...]…