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20212026
most citedTransition intensities of trivalent lanthanide ions in solids: Revisiting the Judd-Ofelt theory

14 citations · 14 across the 3 of their papers we have counts for

collaborators

5 papers

physics.atom-ph2026

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…

cond-mat.quant-gas2026

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…

cond-mat.quant-gas2025

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…

cond-mat.mtrl-sci202114 cited

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…

physics.atom-ph2021

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)…