Chromatic dispersion compensating apparatus
US7751706B2 · kind B2 · utility
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4References
2Claims
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Key dates
| Filing date | Nov 10, 2008 |
| Grant date | Jul 6, 2010 |
| Priority date | — |
| Expiry date | Nov 10, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2210/258
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In order to compensate for chromatic dispersion ad dispersion slope over an entire wavelength band of the optical signal, the wavelength band is split into a plurality of bands, and chromatic dispersion compensation is made to make chromatic dispersion in a central wavelength of each of the bands zero.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.