activity
20132020
most citedEnhanced Quantum Interface with Collective Ion-Cavity Coupling

123 citations · 440 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2020★ 22 cited

Probing surface charge densities on optical fibers with a trapped ion

Florian R. Ong, Klemens Schüppert, Pierre Jobez +8

We describe a novel method to measure the surface charge densities on optical fibers placed in the vicinity of a trapped ion, where the ion itself acts as the probe. Surface charge…

quant-ph2018★ 16 cited

Ion-based nondestructive sensor for cavity photon numbers

Moonjoo Lee, Konstantin Friebe, Dario A. Fioretto +7

We dispersively couple a single trapped ion to an optical cavity to extract information about the cavity photon-number distribution in a nondestructive way. The photon-number-depen…

quant-ph2014★ 123 cited

Enhanced Quantum Interface with Collective Ion-Cavity Coupling

B. Casabone, K. Friebe, B. Brandstätter +3

We prepare a maximally entangled state of two ions and couple both ions to the mode of an optical cavity. The phase of the entangled state determines the collective interaction of…

physics.optics2013★ 88 cited

Integrated Fiber-Mirror Ion Trap for Strong Ion-Cavity Coupling

Birgit Brandstätter, Andrew McClung, Klemens Schüppert +8

We present and characterize fiber mirrors and a miniaturized ion-trap design developed to integrate a fiber-based Fabry-Perot cavity (FFPC) with a linear Paul trap for use in cavit…

quant-ph2013★ 84 cited

Heralded entanglement of two ions in an optical cavity

B. Casabone, A. Stute, K. Friebe +4

We demonstrate precise control of the coupling of each of two trapped ions to the mode of an optical resonator. When both ions are coupled with near-maximum strength, we generate i…

quant-ph2013★ 107 cited

Quantum-state transfer from an ion to a photon

A. Stute, B. Casabone, B. Brandstätter +3

A quantum network requires information transfer between distant quantum computers, which would enable distributed quantum information processing and quantum communication. One mode…