Quantum Teleportation without Classical Channel

ORAL

Abstract

We show that quantum teleportation can be achieved without the need of classical channel. Our protocol does not require prearranged entangled photon pairs and Bell measurements. By utilizing quantum Zeno effect and couterfactuality, we can entangle and disentangle a photon and an atom by non-local interaction. It is shown that quantum information is completely transferred from an atom to photon due to controllable disentanglement processes. There is no need to cross check teleportation results via classical channels. Our protocol is a complement to the conventional quantum teleportation.

–

Authors

  • Zhenghong Li

    Institute for Quantum Science and Engineering (IQSE) and Department of Physics and Astronomy, Texas A&M University

  • M. Al-Amri

    The National Center for Applied Physics, KACST

  • M. Suhail Zubairy

    Institute of Quantum Science and Engineering (IQSE) and Department of Physics and Astronomy, Texas A&M University, College Station, TX, Institute for Quantum Science and Engineering (IQSE) and Department of Physics & Astronomy, Texas A&M University, College Station, Texas 77843, USA, Texas A&M University, Institute for Quantum Science and Engineering (IQSE) and Department of Physics and Astronomy, Texas A&M University, Department of Physics and Institute of Quantum Studies,Texas A&M University