Optical two-way transmission system with loop reflector modulator
US5010586A · kind A · utility
42Cited by
3References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 13, 1988 |
| Grant date | Apr 23, 1991 |
| Priority date | — |
| Expiry date | Dec 13, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/2587
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A two way transmission system has a source at one terminal and a fibre loop at the other terminal. Conventional modulation techniques are used at the terminal with the source, whereas at the other terminal modulation is achieved by modulation of the birefringence of the loop.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.