High Power Ytterbium Optical Fiber Amplifier
16 Ports EYDFA with PON WDM Cards
Description
WHA5616 EYDFA can combine 16 channels GPON/XGPON signals and 16 channels CATV to realize wavelength division multiplexing, which need to be installed in two slots in platform.
System Function Diagram
Specifications
| No. | Item | Min. | Typ. | Max. | Unit |
| 1 | GPON/XGPON1/OTDR+CATV WDM Optical Specifications |
| 1.1 | CATV Port Wavelength range(λ1) | 1545- 1565 | nm |
| 1.2 | PON Port wavelength range(λ2) | 1260 – 1360 & 1480 – 1500 &1575 – 1581&1610 – 1660 | nm |
| 1.3 | Input power | -10 | 0 | 10 | dBm |
| 1.4 | Output power (every port for 16 ports) | 16 | 19 | 20 | dBm |
| 1.5 | Output Power uniformity (Among output ports) | | ± 1 dB | | dB |
| 1.6 | Output Power Stability | -0.5 | | 0.5 | dB |
| 1.7 | NF (In=1dBm, λ=1550nm) | | 5.5 | 6.0 | dB |
| 1.8 | Pump leakage @ Input/output port | | | -30 | dBm |
| 1.9 | Isolation @ Input/output port | 30 | | | dB |
| 1.10 | PMD (Polarization Mode Dispersion) | | | 0.5 | ps |
| 1.11 | PDG (Polarization dependent gain) | | | 0.5 | dB |
| 1.12 | RL (Optical Return Loss) | 50 | | | dB |
| 1.13 | Insertion loss (IP wavelength) @λ2 | | | 1 | dB |
| 1.14 | Directivity(P«R) | 50 | | | dB |
| 1.15 | Output power adjustable | Output power can control 5 dB |
| 2 | Interface Specifications |
| 2.1 | Optical connector | CATV input port: SC/APC GPON input port: LC/UPC COM output port: LC/APC |
| 2.2 | Number of input /output ports | CATV input :1 GPON input:16 COM output:16 |
| 3 | Built-in WDM Specifications |
| 3.1 | CATV Port Wavelength range(λ1) | 1545- 1565 | nm |
| 3.2 | PON Port wavelength range(λ2) | 1260-1360 & 1480-1500 &1575 – 1581 & 1616 -1660 | nm |
| 3.3 | Insertion loss | Pass band | | | 0.8 | dB |
| Reflection band | | | 0.6 | dB |
| 3.4 | PDL (Polarization Dependent Loss) | | | 0.1 | dB |
| 3.5 | PMD (Polarization mode dispersion) | | | 0.1 | Ps |
| 3.6 | Isolation (Com→PON@λ1) | 15 | | | dB |
| 3.7 | Isolation (Com→CATV@λ2) | 40 | | | dB |
| 3.8 | PON signal passthrough when EDFA is turn off | 1577, 1270 &1310,1490 &1625/1650 | nm |
| 3.9 | Power tolerance | | | 26 | dBm |
| 3.10 | Constant Output | @ variable input: -6 ~ +8 dBm |
| 5 | Other key information |
| 5.1 | Fiber Type | SM 9/125μm |
| 5.2 | Pump laser brand | JDSU |
| 5.3 | Laser cooling method | Thermoelectric cooler (TEC) |
| 5.4 | EDFA lifetime | ≥10 years |
Note:
16 ports EYDFA cards need to work with Full Services Platform and occupy 2 slots.
