Optical characterization of YCa4O(BO3)3 and Nd:YCa4O(BO3)3 crystals - Archive ouverte HAL Access content directly
Journal Articles Optical Materials Year : 2007

Optical characterization of YCa4O(BO3)3 and Nd:YCa4O(BO3)3 crystals

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P. Segonds
B. Boulanger
B. Menaert
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  • PersonId : 952161
Julien Zaccaro

Abstract

We report a complete optical characterization of YCa4O(BO3)3 and Nd:YCa4O(BO3)3 crystals. We studied the relative orientation between the dielectric and the crystallographic frames as a function of the wavelength and performed accurate phase-matching angles measurements for second harmonic generation, using a single crystal cut as a sphere. We also recorded polarized luminescence spectra of Nd:YCOB along the principal axes of the dielectric frame. For both crystals, we measured the gray-tracking and the thermo-optic properties as a function of temperature and wavelength using oriented slabs. Finally, we measured all their dielectric and electro-optic coefficients, as a function of frequency and wavelength.
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Dates and versions

hal-00186004 , version 1 (02-12-2021)

Licence

Attribution - NonCommercial - CC BY 4.0

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Cite

P. Segonds, B. Boulanger, B. Menaert, Julien Zaccaro, Jean-Paul Salvestrini, et al.. Optical characterization of YCa4O(BO3)3 and Nd:YCa4O(BO3)3 crystals. Optical Materials, 2007, 29 (8), pp.975-982. ⟨10.1016/j.optmat.2005.11.036⟩. ⟨hal-00186004⟩
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