231 citations · 717 across the 8 of their papers we have counts for
Showing 2017 · quant-phShow all
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quant-ph2017★ 89 cited
Experimental Verification of Position-Dependent Angular-Momentum Selection Rules for Absorption of Twisted Light by a Bound Electron
Andrei Afanasev, Carl E. Carlson, Christian T. Schmiegelow +3
We analyze the multipole excitation of atoms with twisted light, i.e., by a vortex light field that carries orbital angular momentum. A single trapped Ca ion serves as a…
quant-ph2017★ 71 cited
Scalable creation of long-lived multipartite entanglement
H. Kaufmann, T. Ruster, C. T. Schmiegelow +6
We demonstrate the deterministic generation of multipartite entanglement based on scalable methods. Four qubits are encoded in Ca, stored in a micro-structured segmented…