Resonance modes in rare earth doped microcrystals

Spectral properties of rare-earth-ion doped whispering gallery mode resonators

Third and fourth-order exceptional points of Photon–phonon quantization in rare earth ions-doped microcrystals

On the shifting of optical transition frequencies in rare-earth doped insulators by resonant optical excitation

Resonantly enhanced nonhinearities in rare earth doped fibres and waveguides

Giant Enhancement of Luminescence Down-Shifting by a Doubly Resonant Rare-Earth-Doped Photonic Metastructure

Infrared-Optical Double Resonance in Rare-Earth Crystals