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Acoustic and Optical Properties of a LiBi(MoO4)2 Crystal
Ist Teil von
Inorganic materials, 2021, Vol.57 (4), p.372-376
Ort / Verlag
Moscow: Pleiades Publishing
Erscheinungsjahr
2021
Quelle
Alma/SFX Local Collection
Beschreibungen/Notizen
—
We have studied the acoustic and optical properties of a LiBi(MoO
4
)
2
crystal prepared by low thermal gradient Czochralski growth and determined the complete elastic modulus matrix of the crystal. Ultrasound attenuation for a wave traveling along the
Z
axis of the crystal has been assessed in the frequency range 40–170 MHz. We have measured refractive indices of the crystal in the visible and near-IR spectral regions and obtained their spectral dependences using the Sellmeier formula. The conclusion is made that such crystals are potentially attractive for producing acousto-optic modulators.