Raman microscope analysis of gaseous and solid inclusions in fluoride glass optical fibres
| Autor: | D. J. Gardiner, N. M. Dixon, Michael Bowden, S. F. Carter |
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| Rok vydání: | 1990 |
| Předmět: |
Optical fiber
Materials science Scattering Mineralogy chemistry.chemical_element Condensed Matter Physics Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials law.invention symbols.namesake chemistry.chemical_compound chemistry law Microscopy symbols Raman microscope Electrical and Electronic Engineering Inclusion (mineral) Composite material Raman spectroscopy Carbon Fluoride |
| Zdroj: | Journal of Materials Science: Materials in Electronics. 1:34-38 |
| ISSN: | 1573-482X 0957-4522 |
| Popis: | Raman microscopy has been used as a non-destructive technique for analysing gaseous or solid inclusions in optical fibres or preforms. Two alternative Raman geometries using 90° and 180° scattering were evaluated, and the latter found to be more effective for these samples. Examples of glass inclusion analysis are provided by the identification of 10 µm LaF3 microcrystals, oxygen in 4 µm diameter bubbles and the differentiation of carbon allotropes in fluoride glass fibres. |
| Databáze: | OpenAIRE |
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