Burst mode spectral excursion mitigation
US11258517B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Nov 30, 2020 |
| Grant date | Feb 22, 2022 |
| Priority date | — |
| Expiry date | Nov 30, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J14/08
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Techniques are described for configuring an optical network unit (ONU) in a pre-burst state prior to transitioning the ONU to a burst-on state. During the pre-burst state, a laser emitter of the ONU stabilizes to its wavelength, thereby reducing the impact of wavelength drift when the ONU transitions to the burst-on state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.