178 citations · 582 across the 19 of their papers we have counts for
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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…
Analog phase-sensitive time-reversal of optically-carried radiofrequency signals
Thomas Llauze, Anne Louchet-Chauvet
Achieving low-latency time-reversal of broadband radiofrequency signals is crucial for reliable communications in dynamic, uncontrolled environments. However, existing approaches a…
Versatile, fast and accurate frequency excursions with a semiconductor laser
Thomas Llauze, Félix Montjovet-Basset, Anne Louchet-Chauvet
Achieving accurate arbitrary frequency excursions with a laser can be quite a technical challenge, especially when steep slopes (GHz/s) are required, due to both deterministic a…
Deep and persistent spectral holes in Tm-doped yttrium orthosilicate for imaging applications
Caroline Venet, Benjamin Car, Lucile Veissier +2
With their optical wavelength in the near infrared (790-800nm) and their unique spectroscopic properties at cryogenic temperatures, thulium-doped crystals are at the center of many…
Ultrasound modulated optical tomography in scattering media: flux filtering based on persistent spectral hole burning in the optical diagnosis window
Caroline Venet, Maïmouna Bocoum, Jean-Baptiste Laudereau +3
Ultrasound modulated optical tomography (UOT) is a powerful imaging technique to discriminate healthy from unhealthy biological tissues based on their optical signature. Among the…