Hermetically coated optical fiber
US5157755A · kind A · utility
9Cited by
6References
3Claims
0Family size
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Key dates
| Filing date | Oct 15, 1991 |
| Grant date | Oct 20, 1992 |
| Priority date | — |
| Expiry date | Oct 15, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/02395
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A hermetically coated optical fiber comprising a core made of glass, a cladding made of quartz glass surrounding the core the outermost layer of which glass contains fluorine, and a carbon layer surrounding the fluorine-containing glass layer, which optical fiber has good initial strength and fatigue characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.