552 citations · 3.2k across the 19 of their papers we have counts for
18 papers
Non-reciprocal few-photon devices based on chiral waveguide-emitter couplings
C. Gonzalez-Ballestero, Esteban Moreno, F. J. Garcia-Vidal +1
We demonstrate the possibility of designing efficient, non reciprocal few-photon devices by exploiting the chiral coupling between two waveguide modes and a single quantum emitter.…
Uncoupled dark states can inherit polaritonic properties
C. Gonzalez-Ballestero, J. Feist, E. Gonzalo-Badia +2
When a collection of quantum emitters interacts with an electromagnetic field, the whole system can enter into the collective strong coupling regime in which hybrid light-matter st…
A chiral route to spontaneous entanglement generation
Carlos Gonzalez-Ballestero, Alejandro Gonzalez-Tudela, Francisco J. Garcia-vidal +1
We study the generation of spontaneous entanglement between two qubits chirally coupled to a waveguide. The maximum achievable concurrence is demonstrated to increase by a factor o…
Coupling of individual quantum emitters to channel plasmons
Esteban Bermúdez-Ureña, Carlos Gonzalez-Ballestero, Michael Geiselmann +8
Efficient light-matter interaction lies at the heart of many emerging technologies that seek on-chip integration of solid-state photonic systems. Plasmonic waveguides, which guide…
Harvesting Excitons Through Plasmonic Strong Coupling
Carlos Gonzalez-Ballestero, Johannes Feist, Esteban Moreno +1
Exciton harvesting is demonstrated in an ensemble of quantum emitters coupled to localized surface plasmons. When the interaction between emitters and the dipole mode of a metallic…
Generation, manipulation, and detection of two-qubit entanglement in waveguide QED
C. Gonzalez-Ballestero, Esteban Moreno, F. J. Garcia-Vidal
We study the possibility of using guided photons to generate, control, and measure the entanglement of two qubits that is mediated by a one-dimensional waveguide. We show how entan…