92 citations · 417 across the 10 of their papers we have counts for
10 papers
Proposal for a coherent quantum memory for propagating microwave photons
M. Afzelius, N. Sangouard, G. Johansson +2
We describe a multi-mode quantum memory for propagating microwave photons that combines a solid-state spin ensemble resonantly coupled to a frequency tunable single-mode microwave…
Coupling of an erbium spin ensemble to a superconducting resonator
Matthias U. Staudt, Io-Chun Hoi, Philip Krantz +9
A quantum coherent interface between optical and microwave photons can be used as a basic building block within a future quantum information network. The interface is envisioned as…
Efficient optical pumping of Zeeman spin levels in Nd3+:YVO4
Mikael Afzelius, Matthias U. Staudt, Hugues de Riedmatten +7
We demonstrate that Zeeman ground-state spin levels in Nd3+:YVO4 provides the possibility to create an efficient lambda-system for optical pumping experiments. The branching ratio…
Interference of Spontaneous Emission of Light from two Solid-State Atomic Ensembles
M. Afzelius, M. U. Staudt, H. de. Riedmatten +6
We report an interference experiment of spontaneous emission of light from two distant solid-state ensembles of atoms that are coherently excited by a short laser pulse. The ensemb…
Interference of multi-mode photon echoes generated in spatially separated solid-state atomic ensembles
M. U. Staudt, M. Afzelius, H. de Riedmatten +6
High-visibility interference of photon echoes generated in spatially separated solid-state atomic ensembles is demonstrated. The solid state ensembles were LiNbO waveguides dop…
Fidelity of an optical memory based on stimulated photon echoes
M. U. Staudt, S. R. Hastings-Simon, M. Nilsson +7
We investigated the preservation of information encoded into the relative phase and amplitudes of optical pulses during storage and retrieval in an optical memory based on stimulat…