Optical transitions of Pr3+ ions in Ca4GdO(BO3)3 crystals
β Scribed by M. Malinowski; M. Kowalska; R. Piramidowicz; T. Lukasiewicz; M. Swirkowicz; A. Majchrowski
- Book ID
- 117619900
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 290 KB
- Volume
- 323-324
- Category
- Article
- ISSN
- 0925-8388
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π SIMILAR VOLUMES
## Abstract Polarized Raman and IR spectra were obtained for Ca~4~GdO(BO~3~)~3~ crystal at ambient temperature. The assignment of the observed bands to the respective internal and external phonons is proposed on the basis of lattice dynamics calculations. This study also shows that significant LOβT
## Abstract Ca~3~(BO~3~)~2~ single crystals have been grown by the Czochraski technique. The absorption and emission spectra have been measured at room temperature. From the JuddβOfelt theory analysis, the intensity parameters were determined to be __Ξ©__~2~ = 4.63 Γ 10^β20^ cm^2^, __Ξ©__~4~ = 2.40 Γ