Share Email Print
cover

Proceedings Paper

Deterministic generation of entangled photonic cluster state from interacting solid state emitters (Conference Presentation)
Author(s): Mercedes Gimeno-Segovia; Sophia Economou; Terry Rudolph
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Photons are excellent carriers of quantum information; their polarization remains coherent for long times and it is easy to measure and precisely rotate. The fundamental hurdle with photon-based quantum information processing is the lack of direct photon-photon interactions to provide entanglement between pairs of photons. Recent proposals show the ability to build large cluster states from small entangled states using non-deterministic operations, but the generation of deterministic high-fidelity small entangled states remains a challenge. In this talk, we will show how the necessary cluster-state building blocks for large-scale quantum computation can be created from coupled solid-state quantum emitters without the need for any two-qubit gates and regardless of whether the emitters are identical. We provide a recipe for the generation of two-dimensional, ‘cluster-state’ entangled photons that can be carried out with existing experimental capabilities.

Paper Details

Date Published: 7 June 2017
PDF: 1 pages
Proc. SPIE 10193, Ultrafast Bandgap Photonics II, 1019313 (7 June 2017); doi: 10.1117/12.2264949
Show Author Affiliations
Mercedes Gimeno-Segovia, Univ. of Bristol (United Kingdom)
Sophia Economou, Virginia Polytechnic Institute and State Univ. (United States)
Terry Rudolph, Imperial College London (United Kingdom)


Published in SPIE Proceedings Vol. 10193:
Ultrafast Bandgap Photonics II
Michael K. Rafailov, Editor(s)

© SPIE. Terms of Use
Back to Top