Optical fiber
US11460632B2 · kind B2 · utility
1Cited by
1References
16Claims
0Family size
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Key dates
| Filing date | Nov 6, 2020 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Nov 6, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/4433
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical fiber includes a glass portion, a primary coating layer, and a secondary coating layer. In the optical fiber, a value of microbend loss characteristic factor FμBL_GO is 2.6 ([GPa−1·μm−10.5·dB/turn]·10−27) or less, when represented by FμBL_GO=FμBL_G×FμBL_O by using geometry microbend loss characteristic FμBL_G and optical microbend loss characteristic FμBL_O.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.