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http://acervodigital.unesp.br/handle/11449/39321
- Title:
- New glasses in the system InF3-BaF2-ErPO4
- Universidade Estadual Paulista (UNESP)
- 0277-786X
- New glasses have been obtained in the system InF3-BaF2-ErPO4. Glass compositions with up to 30% mol Er3+ were shown to exist and characterized by thermal analysis, x-ray: diffraction, IR absorption and electronic spectroscopy. The systems with high Er3+ content were studied recording IR and visible emission spectral characteristics. A specially elaborated technique allowed the preparation of a high purity phosphate precursor ErPO4. X-ray identification of the crystalline phases appearing during thermal treatment have been carried out and parameters of a mixed fluoride Ba4In3-nErnF17 calculated.
- 1-Jan-1998
- Infrared Glass Optical Fibers and Their Applications. Bellingham: Spie-int Soc Optical Engineering, v. 3416, p. 186-191, 1998.
- 186-191
- Spie - Int Soc Optical Engineering
- fluorophosphate glasses
- erbium
- infrared emission
- http://dx.doi.org/10.1117/12.323389
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/39321
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