Silicon based on-chip photonic band gap cladding waveguide
US7321713B2 · kind B2 · utility
33Cited by
1References
14Claims
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Key dates
| Filing date | Sep 19, 2005 |
| Grant date | Jan 22, 2008 |
| Priority date | — |
| Expiry date | Sep 19, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2006/12061
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A waveguide structure includes a core structure that has low index materials. A photonic crystal cladding structure utilized in guiding optical modes in the core. The photonic crystal cladding structure includes alternating layers of Si and Si3N4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.