14 citations · 14 across the 3 of their papers we have counts for
5 papers
Revisiting the luminescence properties of Pr3+: YAG within the framework of an extended approach of Judd-Ofelt theory
Maxence Lepers, G. Hovhannesyan, Y. Guyot +2
We show in this article the improvements which can be obtained in the description of the luminescence properties of Pr3+ doped materials by using an extension of the Judd-Ofelt the…
Two-photon-assisted collisions in ultracold gases of polar molecules II : Optical shielding of ultracold polar molecular collisions
Gohar Hovhannesyan, Charbel Karam, Romain Vexiau +4
We theoretically investigate the collisions between ultracold polar molecules in the presence of two lasers ensuring a Raman resonant transition on individual molecules to suppress…
Two-photon-assisted collisions in ultracold gases of polar molecules
Charbel Karam, Gohar Hovhannesyan, Romain Vexiau +3
We present a theoretical formalism to treat the ultracold dynamics of a pair of colliding polar molecules submitted to two laser fields. We express the dressed Hamiltonian includin…
Transition intensities of trivalent lanthanide ions in solids: Revisiting the Judd-Ofelt theory
Gohar Hovhannesyan, Vincent Boudon, Maxence Lepers
We present a modified version of the Judd-Ofelt theory, which describes the intensities of f-f transitions by trivalent lanthanide ions (Ln) in solids. In our model, the pro…
Observation of a narrow inner-shell orbital transition in atomic erbium at 1299 nm
A. Patscheider, B. Yang, G. Natale +6
We report on the observation and coherent excitation of atoms on the narrow inner-shell orbital transition, connecting the erbium ground state $[\mathrm{Xe}] 4f^{12} (^3\text{H}_6)…