DocumentCode
2296336
Title
Photon triplets and bound entanglement
Author
Resch, K.J. ; Hübel, H. ; Hamel, D.R. ; Fedrizzi, A. ; Ramelow, S. ; Jennewein, T. ; Lavoie, J. ; Kaltenbaek, R. ; Piani, M.
Author_Institution
Dept. of Phys. & Astron., Univ. of Waterloo, Waterloo, ON, Canada
fYear
2011
fDate
18-20 May 2011
Firstpage
1
Lastpage
2
Abstract
Entanglement is central to quantum information technologies. In this talk, I will describe recent experimental results in generation of novel entangled photon states using photons. I will show that a single-photon can be split into three using a cascade of spontaneous down-conversion processes. Further I will present a demonstration of bound entanglement, entangled states which cannot be distilled, by applying random polarization rotations on highly entangled pure states.
Keywords
bound states; light polarisation; optical rotation; quantum computing; quantum entanglement; bound entanglement; entangled photon states; photon generation; photon triplets; quantum information technologies; random polarization rotations; spontaneous down-conversion processes; Detectors; Laser excitation; Logic gates; Photonics; Quantum cascade lasers; Quantum computing; Quantum entanglement;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Photonics (IP), 2011 ICO International Conference on
Conference_Location
Ottawa, ON
Print_ISBN
978-1-61284-315-5
Type
conf
DOI
10.1109/ICO-IP.2011.5953822
Filename
5953822
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