Stress-induced control of polarization dependent properties in photonic devices
US7194177B2 · kind B2 · utility
3Cited by
3References
19Claims
0Family size
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Key dates
| Filing date | Sep 29, 2004 |
| Grant date | Mar 20, 2007 |
| Priority date | — |
| Expiry date | Sep 29, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2006/12097
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In order to make a photonic device incorporating a waveguide, a waveguide is formed with a predetermined geometry. Birefringence is then controlled by determining the amount of stress induced within the waveguide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.