Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:smartphone
|
| gptkbp:application |
Telecommunications
Cable Television Optical Sensing |
| gptkbp:component |
Optical Network
|
| gptkbp:enables |
Long-Distance Optical Transmission
|
| gptkbp:function |
Amplify Optical Signals
|
| https://www.w3.org/2000/01/rdf-schema#label |
Optical Amplifier
|
| gptkbp:input |
Optical Signal
|
| gptkbp:inventedBy |
1980s
|
| gptkbp:operatesIn |
1310 nm Wavelength
1550 nm Wavelength |
| gptkbp:output |
Amplified Optical Signal
|
| gptkbp:relatedTo |
gptkb:laser
detector |
| gptkbp:replacedBy |
Optical-Electrical-Optical Repeaters
|
| gptkbp:requires |
Pump Laser
|
| gptkbp:type |
gptkb:Erbium-Doped_Fiber_Amplifier
Raman Amplifier Semiconductor Optical Amplifier |
| gptkbp:usedIn |
Fiber Optic Communication
|
| gptkbp:bfsParent |
gptkb:Optical_Network_System
|
| gptkbp:bfsLayer |
7
|