activity
20122025
most citedDetection of single W-centers in silicon

87 citations · 173 across the 5 of their papers we have counts for

collaborators

5 papers

quant-ph2025

A single optically detectable tumbling spin in silicon

Félix Cache, Yoann Baron, Baptiste Lefaucher +9

We demonstrate single spin spectroscopy of a fluorescent tumbling defect in silicon called the G center, behaving as a pseudo-molecule randomly reorienting itself in the crystallin…

physics.optics2025★ 4 cited

Bright and pure single-photon source in a silicon chip by nanoscale positioning of a color center in a microcavity

Baptiste Lefaucher, Yoann Baron, Jean-Baptiste Jager +8

We present an all-silicon source of near-infrared linearly-polarized single photons, fabricated by nanoscale positioning of a color center in a silicon-on-insulator microcavity. Th…

physics.optics2022★ 35 cited

Cavity-enhanced zero-phonon emission from an ensemble of G centers in a silicon-on-insulator microring

B. Lefaucher, J. -B. Jager, V. Calvo +13

We report successful incorporation of an ensemble of G centers in silicon-on-insulator (SOI) microrings using ion implantation and conventional nanofabrication. The coupling betwee…

quant-ph2021★ 87 cited

Detection of single W-centers in silicon

Yoann Baron, Alrik Durand, Péter Udvarhelyi +13

Controlling the quantum properties of individual fluorescent defects in silicon is a key challenge towards advanced quantum photonic devices prone to scalability. Research efforts…

cond-mat.mes-hall2012★ 47 cited

Free induction decay of single spins in diamond

Jeronimo R Maze, Anaïs Dréau, Victor Waselowski +3

We study both theoretically and experimentally the free induction decay (FID) of the electron spin associated with a single nitrogen-vacancy defect in high purity diamond, where th…