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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…
Controlled Stark shifts in Er-doped crystalline and amorphous waveguides for quantum state storage
Sara R. Hastings-Simon, Matthias U. Staudt, Mikael Afzelius +4
We present measurements of the linear Stark effect on the I I transition in an Er-doped proton-exchanged LiNbO crystalline waveguide…
Investigations of Optical Coherence Properties in an Erbium-doped Silicate Fiber for Quantum State Storage
Matthias U. Staudt, Sara R. Hastings-Simon, Mikael Afzelius +3
We studied optical coherence properties of the 1.53 m telecommunication transition in an Er-doped silicate optical fiber through spectral holeburning and photon echoes. W…