Electro-optic polymer waveguide devices incorporating organically modified sol-gel clads
US7206490B2 · kind B2 · utility
3Cited by
38References
19Claims
0Family size
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Key dates
| Filing date | Jan 14, 2003 |
| Grant date | Apr 17, 2007 |
| Priority date | — |
| Expiry date | Feb 10, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/38
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Electro-optic waveguide devices that comprise an electro-optic polymer core and a polymer buffer clad. The polymer buffer clad comprises an organically modified sol-gel and has a refractive index lower than the refractive index of the core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.