Time-frequency encoded single-photon generation and broadband single-photon storage with a tunable subradiant state
An atomic system that can be addressed via a single optical mode, hereafter called a one-
dimensional atom, is central for many applications in optical quantum technologies. A cavity …
dimensional atom, is central for many applications in optical quantum technologies. A cavity …
Design and development of weak coherent pulse source for quantum key distribution system
A Jain, PV Sakhiya, RK Bahl - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
Single photon source is indispensable for realization of photon based quantum
communication technologies such as quantum key distribution (QKD). Weak coherent pulse …
communication technologies such as quantum key distribution (QKD). Weak coherent pulse …
Fast storage of photons in cavity-assisted quantum memories
JS Kollath-Bönig, L Dellantonio, L Giannelli… - arXiv preprint arXiv …, 2024 - arxiv.org
Ideal photonic quantum memories can store arbitrary pulses of light with unit efficiency. This
requires operating in the adiabatic regime, where pulses have a duration much longer than …
requires operating in the adiabatic regime, where pulses have a duration much longer than …
Quantum Communication with a Two-Atoms Network Node
S Langenfeld - 2022 - mediatum.ub.tum.de
A quantum network at the global scale will consist of stationary nodes linked via photonic
channels. Single atoms in optical cavities are a prime candidate for building these nodes, as …
channels. Single atoms in optical cavities are a prime candidate for building these nodes, as …
Master equation for multilevel interference in a superradiant medium
A Konovalov, G Morigi - Physical Review A, 2020 - APS
We derive a master equation for a superradiant medium which includes multilevel
interference between the individual scatterers. The derivation relies on the Born-Markov …
interference between the individual scatterers. The derivation relies on the Born-Markov …
[PDF][PDF] Long-lived and Efficient Qubit Memory for Photonic Quantum Networks
M Körber - 2020 - pure.mpg.de
Optical quantum memories are crucial ingredients for a multitude of quantum network
protocols. In this thesis, the efficient absorption and emission of a single-photon polarization …
protocols. In this thesis, the efficient absorption and emission of a single-photon polarization …
Contrôle de l'émission spontanée de lumière par effets collectifs en présence d'un résonateur
I Shlesinger - 2019 - pastel.hal.science
L'émission spontanée de lumière par un émetteur n'est pas un processus intrinsèque. D'une
part, il dépend de l'environnement électromagnétique. D'autre part, il dépend de la présence …
part, il dépend de l'environnement électromagnétique. D'autre part, il dépend de la présence …