Method of controlling the generation of a coherent optical signal and coherent optical signal control apparatus
US10056980B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2014 |
| Grant date | Aug 21, 2018 |
| Priority date | — |
| Expiry date | Nov 20, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/6163
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method of controlling a parameter in the generation of a coherent optical signal, the method comprising the steps of: receiving a set of signal samples relating to detection of a coherent optical signal; transforming the set of signal samples into a set of spectrum samples in the frequency domain, the set of spectrum samples being an estimation of the spectrum of the coherent optical signal; calculating at least one feedback variable based on the spectrum samples; and adjusting the parameter based on the at least one feedback variable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.