Generation and analysis of state of polarization using tunable optical polarization rotators
US7027198B2 · kind B2 · utility
32Cited by
4References
28Claims
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Key dates
| Filing date | Aug 9, 2004 |
| Grant date | Apr 11, 2006 |
| Priority date | — |
| Expiry date | Aug 9, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/29358
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This application describes optical monitoring devices and applications in optical systems for monitoring various optical parameters of light, including the signal to noise ratio, the degree of polarization, and the differential group delay (DGD).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.