Optical emission head with laser and modulator
US6005701A · kind A · utility
10Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 1997 |
| Grant date | Dec 21, 1999 |
| Priority date | — |
| Expiry date | Apr 14, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/50593
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Optical emitting head including a laser and an external optical modulator. The modulating signal is modulated by an electrical signal proportional to 1-e, e being the noise power superimposed onto the laser signal, before being applied to the optical modulator. The invention is suitable for fibre optical transmission applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.