Work

Counterfactual quantum-information transfer

Year: 2014
Type: preprint
Abstract: We demonstrate quantum information can be transferred between two distant participants without any physical particles travelling between them. The key procedure of the counterfactual scheme is to entangle two nonlocal qubits with each other without interaction, so the scheme can also be used to generate nonlocal entanglement counterfactually. We here illustrate the scheme by using flying photon qubits and stationary electron-spin qubits assisted by quantum dots inside double-sided optical microcavities. Unlike the typical teleportation, the present scheme does not require prior entanglement sharing or classical communication between the two distant participants.
Institution: Yanbian University
Language: English
Open Access status: green
OpenAlex ID: W134082557
Cites: 1
Cited by: 1
Related to: 10