English

Multidimensional quantum information based on single-photon temporal wavepackets

Quantum Physics 2013-01-03 v2

Abstract

We propose a multidimensional quantum information encoding approach based on temporal modulation of single photons, where the Hilbert space can be spanned by an in-principle infinite set of orthonormal temporal profiles. We analyze two specific realizations of such modulation schemes, and show that error rate per symbol can be smaller than 1% for practical implementations. Temporal modulation may enable multidimensional quantum communication over the existing fiber optical infrastructure, as well as provide an avenue for probing high-dimensional entanglement approaching the continuous limit.

Keywords

Cite

@article{arxiv.1212.1483,
  title  = {Multidimensional quantum information based on single-photon temporal wavepackets},
  author = {Alex Hayat and Xingxing Xing and Amir Feizpour and Aephraim M. Steinberg},
  journal= {arXiv preprint arXiv:1212.1483},
  year   = {2013}
}

Comments

11 pages, 5 figures

R2 v1 2026-06-21T22:50:04.564Z