Single-channel Erbium doped fiber amplifier card
The product is single-channel EDFA of high stable output. The kernel component of the product is high availability pump laser and high-performance gain flattening filters. The product has high stable output, high gain flatness and high reliability by using unique APC (automatic power control) and ATC (automatic temperature control).
Applications
SDH
Ethernet
CATV
Product features
Low-noise high flatness design
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 |
Working mode | ----- | ----- | ----- | APC | ----- |
Operating Wavelength | nm | λc | 1528 | 1550 | 1564 |
Output Power | dBm | Po | ----- | ----- | 23 |
Input Power | dBm | Pi | -35 | ----- | 8 |
Noise Figure | dB | NF | ----- | 4.5 | 6 |
Power/Gain Stability | dB | ΔPo | ----- | ±0.05 | ±0.1 |
Input Isolation | dB | ISOi | 30 | ----- | ----- |
Output Isolation | dB | ISOo | 30 | ----- | ----- |
Return loss | dB | RL | ----- | ----- | -45 |
PDG | dB | PDG | ----- | ----- | 0.3 |
PMD | ps | PMD | ----- | ----- | 0.5 |
Consumption | W | P | ----- | ----- | 10 |
