Remote preparation for single-photon state in two degrees of freedom with hyper-entangled states

Remote state preparation (RSP) provides a useful way of transferring quantum information between two distant nodes based on the previously shared entanglement. In this paper, we study RSP an arbitrary single-photon in degrees freedom (DoFs). Using hyper-entanglement as resource, our first goal is to remotely prepare polarization and frequency DoFs second one reconstruct time-bin DoFs. process, sender will rotate each DoF photon according knowledge be communicated. By performing projective measurement sender’s photon, original can reconstructed at receiver’s systems. This work demonstrates novel capability for longdistance communication.