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Preparation of a Single Photon in Time-bin Entangled States via Photon Parametric Interaction

N. Sisakyan·Yu. Malakyan
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Abstract

A novel method for preparation of a single photon in temporally-delocalized entangled modes is proposed and analyzed. We show that two single-photon pulses propagating in a driven nonabsorbing medium with different group velocities are temporally split under parametric interaction into well-separated pulses. In consequence, the single-photon "time-bin-entangled" states are generated with a programmable entanglement easily controlled by driving field intensity. The experimental study of nonclassical features and nonlocality of generated states by means of balanced homodyne tomography is discussed.

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N. Sisakyan, Yu. Malakyan. 2006-05-15. Preparation of a Single Photon in Time-bin Entangled States via Photon Parametric Interaction. https://arxiv.org/abs/quant-ph/0605124

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