Description
Compact Mini Size EDFA Module is designed for optical communication and CATV systems. It can be used as a power amplifier, in-line amplifier or pre-amplifier based on system architecture. It features stable output power, low noise and power consumption. Compact footprint makes it easy to be installed where it is needed, adding to flexibility in network design. To achieve high performance, world brand pump lasers and erbium-doped fibers are used; optical isolators are added at both input and output.
Both input and output signals are sampled and monitored with a feedback circuit. APC (automatic power control), AGC (automatic gain control) and ACC (automatic current control) circuits are designed into the amplifier to ensure high output power stability and reliability. Based on integrated power monitoring circuits, this amplifier features a RS-232 interface enabling connectivity to customer’s control system.
Features
- Mini size: 90×70×15mm
- Low cost
- High output power and high gain
- Low noise figure
- Low power consumption
Applications
- Analog and digital CATV systems
- Optical communication systems
- LANs and WANs
- In-Line amplication
- DWDM subsystems
Optical Characteristics
| Parameter | Unit | Min | Max | Typ | Notes |
|---|---|---|---|---|---|
| Operating Wavelength | nm | 1530 | 1565 | 1550 | |
| Input Signal Power | dBm | 10 | |||
| Monitor Accuracy | dB | ±0.5 | |||
| Gain Accuracy | dB | ±0.5 | 18 | ||
| Saturation Output Power | dBm | 20 | 5 | ||
| Noise Figure | dB | 5.5 | @1550nm, Pin=0dBm | ||
| Input/Output Return Loss | dB | 40 | |||
| Input/Output Pump Leakage | dBm | -25 | |||
| Control Mode | mm | APC, AGC、ACC | Selectable | ||
| Fiber Type | mm | 900 | |||
| Pigtail Length | m | 1.0 | |||
| Optical Connector | FC/APC | Other type on request | |||
Mechanical & Environmental Characteristics
| Parameter | Unit | Typ | Notes |
|---|---|---|---|
| Dimensions(L×W×H) | mm | 90×70×15 | Module |
| Weight | g | 200 | |
| Operating Temperature | ºC | －40 to +70 | |
| Storage Temperature | ºC | －40 to +85 | |
| Humidity | % | 10 to 90 |