3 papers
physics.optics2026
Correlated inhomogeneous absorption profiles across distinct optical transitions in a rare-earth doped crystal
Flora Segur, Sacha Welinski, Alban Ferrier +2
In rare-earth ion-doped crystals, inhomogeneous absorption profiles reflect the distribution of local environments experienced by individual ions. While each optical transition pro…
physics.atom-ph2025
Optical investigation of ultra-slow spin relaxation in Yb:YSiO single crystals
Federico Chiossi, Alexey Tiranov, Luois Nicolas +9
We present a comprehensive study of spin relaxation dynamics at cryogenic temperatures in a rare-earth-doped crystal used for quantum memory applications: Yb:YSiO.…
quant-ph2024
Incoherent Measurement of Sub-10 kHz Optical Linewidths
Félix Montjovet-Basset, Jayash Panigrahi, Diana Serrano +5
Quantum state lifetimes , or equivalently homogeneous linewidths , are a key parameter for understanding decoherence processes in quantum systems and assessing…