12 research outputs found

    Raman scattering study of Ξ΄-BiB3O6 crystal

    Get PDF
    The total set of polarized Raman spectra have been obtained at room temperature, and an assignment of observed modes based on the lattice dynamics simulation and polarization selection rules is proposed. An LO-TO splitting of A1 Raman bands have been observed

    Anisotropic crystal of the Ξ΄-BiB3O6 investigated by vibrational spectroscopy

    Get PDF
    The vibrational spectroscopy has been applied to investigate the structure the BiB3O6 (BIBO) crystal. Based on the experimental results, the total set of phonons mode of the polarized Raman spectra was proposed. To verify the obtained experimental data have been performed theoretical calculation in software package LADY

    Raman scattering study of Ξ΄-BiB3O6 crystal

    No full text
    The total set of polarized Raman spectra have been obtained at room temperature, and an assignment of observed modes based on the lattice dynamics simulation and polarization selection rules is proposed. An LO-TO splitting of A1 Raman bands have been observed

    Raman scattering study of Ξ΄-BiB3O6 crystal

    Get PDF
    The total set of polarized Raman spectra have been obtained at room temperature, and an assignment of observed modes based on the lattice dynamics simulation and polarization selection rules is proposed. An LO-TO splitting of A1 Raman bands have been observed

    Polarized Raman spectroscopy of delta-BiB3O6 at 7–350 K

    Get PDF
    BiB3O6 crystal has been characterized by Raman spectroscopy. Polarized low-frequency spectra have been obtained. Temperature measurements have been carried out in range 7–350 K. Raman spectra have been numerically simulated with lady software package. The results of experiment confirmed the contribution of the Bi3+ ions and BO4 groups in nonlinear optical properties of BiB3O6. The studied crystal is a promising medium for up- and down-Raman laser-frequency converters

    Anisotropic crystal of the Ξ΄-BiB3O6 investigated by vibrational spectroscopy

    No full text
    The vibrational spectroscopy has been applied to investigate the structure the BiB3O6 (BIBO) crystal. Based on the experimental results, the total set of phonons mode of the polarized Raman spectra was proposed. To verify the obtained experimental data have been performed theoretical calculation in software package LADY

    Anisotropic crystal of the Ξ΄-BiB3O6 investigated by vibrational spectroscopy

    No full text
    The vibrational spectroscopy has been applied to investigate the structure the BiB3O6 (BIBO) crystal. Based on the experimental results, the total set of phonons mode of the polarized Raman spectra was proposed. To verify the obtained experimental data have been performed theoretical calculation in software package LADY

    Polarized Raman spectroscopy of delta-BiB3O6 at 7–350 K

    No full text
    BiB3O6 crystal has been characterized by Raman spectroscopy. Polarized low-frequency spectra have been obtained. Temperature measurements have been carried out in range 7–350 K. Raman spectra have been numerically simulated with lady software package. The results of experiment confirmed the contribution of the Bi3+ ions and BO4 groups in nonlinear optical properties of BiB3O6. The studied crystal is a promising medium for up- and down-Raman laser-frequency converters

    Vibrational spectra of NdF3 crystal

    Get PDF
    The vibrational spectroscopy investigation of phase transitions in NdF3 crystal is reported. Spectra were obtained in temperature range from 300 to 10 K. It has been shown that, down to 10K, the orthorhombic tysonite structure of NdF3 trifluoride remains stable
    corecore