Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Quantum dot spin-photon entanglement and quantum teleportation from a Photon to a Solid-State Spin Qubit

Not Accessible

Your library or personal account may give you access

Abstract

Entanglement plays a central role in fundamental tests of quantum mechanics as well as in the burgeoning field of quantum information processing. Particularly in the context of quantum networks and communication, an outstanding challenge is the efficient generation of entanglement between stationary (spin) and flying (photon) qubits. In this talk, I will first show the observation of quantum entanglement between a semiconductor quantum dot spin and the color of a propagating optical photon [1]. The demonstration of entanglement relies on the use of fast single-photon detection which allows us to project the photon into a superposition of its two frequency components. Our results extend the previous demonstrations of single-spin-photon entanglement in trapped ions, neutral atoms and nitrogen vacancy centers to the domain of artificial atoms in semiconductor nano-structures that allow for integration of electronic and photonic elements.

© 2014 Optical Society of America

PDF Article
More Like This
Quantum Entanglement Between an Optical Photon and a Solid-State Spin Qubit

E. Togan, Y. Chu, A. S. Trifonov, L. Jiang, J. Maze, L. Childress, M. V. G. Dutt, A. S. Sørensen, P. R. Hemmer, A. S. Zibrov, A. Imamoglu, and M. D. Lukin
FThL4 Frontiers in Optics (FiO) 2011

Quantum teleportation from a telecom-wavelength photon to a solid-state quantum memory

F. Bussières, C. Clausen, A. Tiranov, B. Korzh, V. Verma, S. W. Nam, F. Marsili, A. Ferrier, P. Goldner, H. Herrmann, C. Silberhorn, W. Sohler, M. Afzelius, and N. Gisin
FTu2A.4 CLEO: QELS_Fundamental Science (CLEO:FS) 2014

Quantum Dot Spin-Photon Entanglement

J. R. Schaibley, A. P. Burgers, G. A. McCracken, L.-M. Duan, P. R. Berman, D. G. Steel, A. S. Bracker, D. Gammon, and L. J. Sham
M6.41 Conference on Coherence and Quantum Optics (CQO) 2013

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved