Academic Journal
The structure and optical dispersion of the refractive index of tellurite glass
| العنوان: | The structure and optical dispersion of the refractive index of tellurite glass |
|---|---|
| المؤلفون: | Capanema, W. A., Yukimitu, K., Moraes, João Carlos Silos, Santos, F. A., Figueiredo, M. S., Sidel, S. M., Reynoso, V. C. S., Sakai, O. A., Medina, A. N. |
| المساهمون: | Universidade Estadual Paulista (UNESP) |
| بيانات النشر: | Elsevier B.V. |
| سنة النشر: | 2011 |
| المجموعة: | Universidade Estadual Paulista São Paulo: Repositório Institucional UNESP |
| مصطلحات موضوعية: | Tellurite glass, Optical dispersion, Infrared spectroscopy, Refractive index |
| الوصف: | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) ; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) ; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) ; The structure and optical properties of a 80TeO(2)-(20-x)Li(2)O-xTiO(2) glass system where x = 0, 5, 10, and 15 mol% has been investigated using FTIR spectroscopy and Brewster angle measurements. The sample preparation, linear refractive index and density measurements, and infrared spectroscopic analysis are described. The refractive index and density of the studied tellurite glass samples increase when the amount of Ti in the glass is increased. The dispersion of the phase refractive index was analyzed using Wemple's model. The dispersion energy E(d) is significantly affected by the addition of Ti to TeO(2)-based glass. The analysis of FTIR spectra indicate a Te coordination change that is in agreement with the increase of the Te coordination number determined from dispersion data using Wemple's equation. (C) 2011 Elsevier B.V. All rights reserved. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | 1569-1572 |
| اللغة: | English |
| ردمك: | 978-980-00-3981-6 980-00-3981-3 |
| تدمد: | 0925-3467 |
| Relation: | Optical Materials; 2.320; 0,592; http://dx.doi.org/10.1016/j.optmat.2011.03.053; Optical Materials. Amsterdam: Elsevier B.V., v. 33, n. 11, p. 1569-1572, 2011.; http://hdl.handle.net/11449/10033; WOS:000295241000002; 8507741729691974; 9800039813867116 |
| DOI: | 10.1016/j.optmat.2011.03.053 |
| الاتاحة: | http://hdl.handle.net/11449/10033 https://doi.org/10.1016/j.optmat.2011.03.053 |
| Rights: | closedAccess |
| رقم الانضمام: | edsbas.A27EA11C |
| قاعدة البيانات: | BASE |
| ردمك: | 9789800039816 9800039813 |
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| تدمد: | 09253467 |
| DOI: | 10.1016/j.optmat.2011.03.053 |