Quantum optical memory for entanglement distribution
Optical photons are powerful carriers of quantum information, which can be delivered in free
space by satellites or in fibers on the ground over long distances. Entanglement of quantum …
space by satellites or in fibers on the ground over long distances. Entanglement of quantum …
Cavity-enhanced emission from a silicon t center
Silicon T centers present the promising possibility of generating optically active spin qubits
in an all-silicon device. However, these color centers exhibit long excited state lifetimes and …
in an all-silicon device. However, these color centers exhibit long excited state lifetimes and …
High-efficiency single photon emission from a silicon T-center in a nanobeam
Color centers in Si could serve as both efficient quantum emitters and quantum memories
with long coherence times in an all-silicon platform. Of the various known color centers, the T …
with long coherence times in an all-silicon platform. Of the various known color centers, the T …
Strain Engineering of the Electronic States of Silicon‐Based Quantum Emitters
Light‐emitting complex defects in silicon have been considered a potential platform for
quantum technologies based on spin and photon degrees of freedom working at telecom …
quantum technologies based on spin and photon degrees of freedom working at telecom …
Optical-transition parameters of the silicon center
The silicon T center's narrow, telecommunications-band optical emission, long spin
coherence, and direct photonic integration have spurred interest in this emitter as a spin …
coherence, and direct photonic integration have spurred interest in this emitter as a spin …
Contributions to the optical linewidth of shallow donor-bound excitonic transition in ZnO
V Niaouris, SH D'Ambrosia, C Zimmermann… - Optica …, 2024 - opg.optica.org
Neutral shallow donors in zinc oxide (ZnO) are spin qubits with optical access via the donor-
bound exciton. This spin–photon interface enables applications in quantum networking …
bound exciton. This spin–photon interface enables applications in quantum networking …
Design for telecom-wavelength quantum emitters in silicon based on alkali-metal-saturated vacancy complexes
P Udvarhelyi, P Narang - arXiv preprint arXiv:2409.10746, 2024 - arxiv.org
Defect emitters in silicon are promising contenders as building blocks of solid-state quantum
repeaters and sensor networks. Here we investigate a family of possible isoelectronic …
repeaters and sensor networks. Here we investigate a family of possible isoelectronic …
Hopping of the center-of-mass of single G centers in silicon-on-insulator
A Durand, Y Baron, P Udvarhelyi, F Cache… - arXiv preprint arXiv …, 2024 - arxiv.org
Among the wealth of single fluorescent defects recently detected in silicon, the G center
catches interest for its telecom single-photon emission that could be coupled to a metastable …
catches interest for its telecom single-photon emission that could be coupled to a metastable …
Millisecond electron spin coherence time for erbium ions in silicon
Spins in silicon that are accessible via a telecom-compatible optical transition are a versatile
platform for quantum information processing that can leverage the well-established silicon …
platform for quantum information processing that can leverage the well-established silicon …
Unwanted couplings can induce amplification in quantum memories despite negligible apparent noise
Theoretical quantum memory design often involves selectively focusing on certain energy
levels to mimic an ideal $\Lambda $-configuration, a common approach that may …
levels to mimic an ideal $\Lambda $-configuration, a common approach that may …