Line attenuation device for monomode fibres and associated method for the production thereof
US7245814B1 · kind B1 · utility
0Cited by
4References
9Claims
0Family size
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Key dates
| Filing date | Feb 7, 2000 |
| Grant date | Jul 17, 2007 |
| Priority date | — |
| Expiry date | Feb 7, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/25
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A line attenuation device for monomode fibers having at least one attenuating element with at least one graded-index multimode fiber section placed between two monomode fibers and coupled to at least one coreless silica fiber section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.