Experimental heralded amplification of time-bin qubits

Natalia Bruno; Vittorio Pini; Anthony Martin; Nicolas Sangouard; Hugo Zbinden; Nicolas Gisin; Rob Thew

doi:10.1364/cleo_qels.2014.fm4a.7

Abstract

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We present an experimental realisation of heralded amplification of time-bin qubits for quantum communication, based on a source of separable photons at telecom wavelengths, with Hong-Ou-Mandel visibility > 90% without any filtering and high coupling efficiency.

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