Spectroscopic studies of KGd(WO4)2:Ho3+ single crystals
β Scribed by D. Kasprowicz; M.G. Brik; A. Majchrowski; E. Michalski; A. Biadasz
- Book ID
- 116607835
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 323 KB
- Volume
- 509
- Category
- Article
- ISSN
- 0925-8388
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π SIMILAR VOLUMES
The analysis some of the acoustic phonons propagating in pure and Ho 3+ -doped KGd(WO 4 ) 2 single crystals in the GHz frequency range by Brillouin scattering method has been presented. For investigated crystals the velocities of the longitudinal and transverse acoustic phonons [100], [010], [001],
The study of KGW: (Er, Yb) was performed for the acoustic phonons [1 0 0], [0 0 1], [Γ1 0 1], [1 0 1], [1 1 0] and [0 1 1]. In some Brillouin spectra obtained at room temperature we observed additional modes connected with mixed polarization modes propagating as quasilongitudinal or quasi-transverse