Planar optical waveguide with core barrier
US6603917B2 · kind B2 · utility
5Cited by
20References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2001 |
| Grant date | Aug 5, 2003 |
| Priority date | — |
| Expiry date | Nov 7, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2006/12176
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A waveguide optical amplifier is disclosed. The waveguide optical amplifier includes a generally planar substrate and a lower cladding disposed on the substrate. A first barrier is disposed on the lower cladding and a core is disposed on at least a portion of the first barrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.