Positive dispersion low dispersion slope fiber
US6424777B1 · kind B1 · utility
5Cited by
10References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 9, 2001 |
| Grant date | Jul 23, 2002 |
| Priority date | — |
| Expiry date | Jan 9, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T17/20
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is a single mode optical waveguide having a segmented core of at least two segments. The relative refractive index, the index profile and the radial dimensions of the core segments are selected to provide an optical waveguide fiber having properties suitable for a high performance telecommunication system operating in the wavelength window of about 1530 nm to 1570 nm. Embodiments of the invention having two, three and four segments are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.