Elena Callus
YOU?
Author Swipe
View article: Interferometric detection of continuous-variable entanglement using two states
Interferometric detection of continuous-variable entanglement using two states Open
The efficient witnessing and certification of entanglement is necessitated by its ubiquitous use in various aspects of quantum technologies. In the case of continuous-variable bipartite systems, the Shchukin-Vogel hierarchy gives necessary…
View article: Purcell-enhanced, directional light–matter interaction in a waveguide-coupled nanocavity
Purcell-enhanced, directional light–matter interaction in a waveguide-coupled nanocavity Open
We demonstrate electrically tunable, spin-dependent, directional coupling of single photons by embedding quantum dots (QDs) in a waveguide-coupled nanocavity. The directional behavior arises from direction-dependent interference between tw…
View article: Interferometric detection of continuous-variable entanglement using two states
Interferometric detection of continuous-variable entanglement using two states Open
The efficient witnessing and certification of entanglement is necessitated by its ubiquitous use in various aspects of quantum technologies. In the case of continuous-variable bipartite systems, the Shchukin--Vogel hierarchy gives necessar…
View article: Purcell-Enhanced, Directional Light-Matter Interaction in a Waveguide-Coupled Nanocavity
Purcell-Enhanced, Directional Light-Matter Interaction in a Waveguide-Coupled Nanocavity Open
We demonstrate electrically tunable, spin-dependent, directional coupling of single photons by embedding quantum dots (QDs) in a waveguide-coupled nanocavity. The directional behavior arises from direction-dependent interference between tw…
View article: Spin-augmented observables for efficient photonic quantum error correction
Spin-augmented observables for efficient photonic quantum error correction Open
We demonstrate that the spin state of solid-state emitters inside micropillar cavities can serve as measure qubits in syndrome measurements. The photons, acting as data qubits, interact with the spin state in the microcavity and the total …
View article: Spin-augmented observables for efficient photonic quantum error correction
Spin-augmented observables for efficient photonic quantum error correction Open
We demonstrate that the spin state of solid-state emitters inside micropillar cavities can serve as measure qubits in syndrome measurements. The photons, acting as data qubits, interact with the spin state in the microcavity and the total …
View article: Cumulative generation of maximal entanglement between spectrally distinct qubits using squeezed light
Cumulative generation of maximal entanglement between spectrally distinct qubits using squeezed light Open
We demonstrate how to create maximal entanglement between two qubits that are encoded in two spectrally distinct solid-state quantum emitters embedded in a waveguide interferometer. The optical probe is provided by readily accessible squee…
View article: Maximal entanglement generation in spectrally distinct solid state qubits
Maximal entanglement generation in spectrally distinct solid state qubits Open
We demonstrate how to create maximal entanglement between two qubits that are encoded in two spectrally distinct solid-state quantum emitters embedded in a waveguide interferometer. The optical probe is provided by readily accessible squee…