DCM Inserting type Multi channel Erbium-doped fiber amplifier card
The product is multi-channel EDFA of support dispersion compensation modules insertion, high flattening and high stable output. The product can amplify of before and after by double-pumped, offset the insertion loss dispersion compensation module and has the better transmission performance index than unipolar amplification of high gain. The kernel component of theproduct ishigh availabilitypump laserand high-performance gain flattening filters.
Applications
C-band 40/80CH DWDM
Other optical systems
Product features
Low-noise high flatness design
Pluggable Dispersion Compensation 20~100km
Adjustable output power
High precision ATC keep system stableoperation
Precision AGC / APC circuit keeps the output
Power stability
Card design highly integrated, space-saving cabinet
Expansion is very convenient
Strict accordance with Bellcore GR-1312-CORE
requirement for design
Performance index
Parameters | Unit | Symbol | Min | Typ | Max |
Operating Wavelength | nm | λc | 1528 | ----- | 1564 |
Saturate Output Power | dBm | Po | ----- | ----- | 20 |
Input Power | dBm | Pi | -35 | ----- | 6 |
Gain（1） | dB | G | ----- | 20 | 33 |
DCM IL | dB | IL | 3 | ----- | 13 |
Noise Figure | dB | NF | ----- | 4.5 | 6 |
Power/Gain Stability | dB | ΔPo | ----- | ±0.05 | ±0.2 |
Input Isolation | dB | ISOi | 30 | ----- | ----- |
Output Isolation | dB | ISOo | 30 | ----- | ----- |
Flatness | dB | GF | ----- | 1 | ----- |
Return loss | dB | RL | ----- | ----- | -45 |
PDG | dB | PDG | ----- | ----- | 0.3 |
PMD | ps | PMD | ----- | ----- | 0.5 |
Consumption | W | P | ----- | ----- | 15 |
