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arXiv · 0911.5100

Quantum manipulation in a Josephson LED

Fabian Hassler·Yuli V. Nazarov·Leo P. Kouwenhoven
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Abstract

We access the suitability of the recently proposed Josephson LED for quantum manipulation purposes. We show that the device can both be used for on-demand production of entangled photon pairs and operated as a two-qubit gate. Besides, one can entangle particle spin with photon polarization and/or measure the spin by measuring the polarization.

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Fabian Hassler, Yuli V. Nazarov, Leo P. Kouwenhoven. 2009-11-26. Quantum manipulation in a Josephson LED. https://doi.org/10.1088/0957-4484%2F21%2F27%2F274004

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