erbium-doped fibre amplifier
GPTKB entity
Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:optical_amplifier
|
| gptkbp:abbreviation |
EDFA
|
| gptkbp:amplifies |
optical signals
|
| gptkbp:category |
gptkb:industrial_equipment
fiber optics optical amplifiers |
| gptkbp:enables |
long-distance optical transmission
|
| gptkbp:gainMedium |
erbium-doped optical fiber
|
| gptkbp:inventedBy |
gptkb:David_N._Payne
1987 |
| gptkbp:operatesAtWavelength |
1550 nm
|
| gptkbp:pumpedBy |
gptkb:laser
|
| gptkbp:replacedBy |
electronic repeaters
|
| gptkbp:usedIn |
gptkb:fiber-optic_communication
|
| gptkbp:bfsParent |
gptkb:Sir_David_N._Payne
|
| gptkbp:bfsLayer |
8
|
| http://www.w3.org/2000/01/rdf-schema#label |
erbium-doped fibre amplifier
|