Optical fiber coating system and coated optical fiber
US7715675B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 5, 2004 |
| Grant date | May 11, 2010 |
| Priority date | — |
| Expiry date | Jan 13, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/4482
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention relates to optical fiber coating systems capable of providing a high degree of microbend protection to an optical fiber, and an optical fiber coated therewith. According to one embodiment of the invention, an optical fiber coating system includes a primary coating and a secondary coating, wherein when a ribbon having twelve large effective area optical fibers coated with the coating system is subjected to the ribbon optical performance test at a wavelength of 1550 nm, the average change in attenuation is about 0.020 dB/km or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.