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arXiv · 1909.11056

Deterministic Shaping and Reshaping of Single-Photon Temporal Wave Functions

O. Morin·M. Körber·S. Langenfeld·G. Rempe
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Abstract

Thorough control of the optical mode of a single photon is essential for quantum information applications. We present a comprehensive experimental and theoretical study of a light-matter interface based on cavity quantum electrodynamics. We identify key parameters like the phases of the involved light fields and demonstrate absolute, flexible, and accurate control of the time-dependent complex-valued wave function of a single photon over several orders of magnitude. This capability will be an important tool for the development of distributed quantum systems with multiple components that interact via photons.

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O. Morin, M. Körber, S. Langenfeld, G. Rempe. 2019-09-24. Deterministic Shaping and Reshaping of Single-Photon Temporal Wave Functions. https://doi.org/10.1103/physrevlett.123.133602

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