Thermo-optic devices providing thermal recirculation
US7627205B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Mar 31, 2008 |
| Grant date | Dec 1, 2009 |
| Priority date | — |
| Expiry date | Mar 31, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/0147
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Thermo-optical devices providing heater recirculation in an integrated optical device are described. The thermo-optical devices include at least one waveguide having a non-linear path length in thermal communication with a thermal device. Methods of fabrication and use are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.