Optical coupling system for two optical waveguides
US9182549B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 4, 2012 |
| Grant date | Nov 10, 2015 |
| Priority date | — |
| Expiry date | Nov 8, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/4228
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical coupling system for coupling a first optical waveguide having a first core surrounded by a first sheath to a second optical waveguide having a second core surrounded by a second sheath. An end face of the first core of the first optical waveguide abuts an end face of the second core of the second optical waveguide at a coupling location and the second core is flush with the first core in the axial direction, wherein, in the region of the coupling location, over at least part of a predetermined axial portion, both the second sheath of the second optical waveguide and the first sheath of the first optical waveguide together form a cladding of the optical waveguide in the predetermined portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.