1550nm 22dBm PM EDFA Optical Amplifier - High-Performance China Suppliers & Factory for Optical Communication
Product Applications
- Coherent optical communication system
- Optical fiber sensing system
- Quantum communication networks
- High precision measurement and scientific research
- Military and aerospace
Product Parameters
| Parameters | Min | Typ | Max | Unit | |||
| Wavelength | 1528 | - | 1565 | nm | |||
| Input Power | -33 | - | +12 | dBm | |||
| Output Power | 10 | - | 22 | dBm | |||
| Noise Figure | 5.5 | 6 | dB | ||||
| Extinction Ratio | 20 | 23 | dB | ||||
| Return Loss | 45 | - | - | dB | |||
| Polarization-Dependent Gain | - | 0.5 | dB | ||||
| Working Temperature | -5 | - | +55 | °C | |||
| Storage Temperature | -40 | - | 85 | °C | |||
| Relative Humidity (non-condensing) | 15 | - | 85 | % | |||
| Product Size | 90*70*15 | mm | |||||
| Power consumption | 10 | W | |||||
| Supply Voltage | 4.75 | 5 | 5.25 | V | |||
| Communication Level | LVTTL/RS232 | ||||||
Test Data Curve
Product Size
Product Ordering Guide
PMEA-092-20G20-Cband-0.9-FC/APC-0.5-White loose tube
- PMEA:Polarized EDFA
- 092:Product model-imported chip
- 20:The saturated output optical power is 20dBm
- G20:Fixed gain of 20dB
- C band:working wavelength range
- 0.9:Input/output fiber type SMF-28e,900um
- LC/UPC:Type of fiber optic connector
- 0.5:Input and output fiber length 0.5m
- White loose tube:fiber optic tail fiber tube type
Frequently Asked Questions (FAQ)
1. What is the working wavelength range of the Polarized EDFA?
The Polarized EDFA operates within the C-band wavelength range, specifically from 1528 nm to 1565 nm, making it ideal for coherent optical communication systems.
2. What are the input and output optical power specifications?
The device supports an input power range of -33 dBm to +12 dBm and delivers a saturated output optical power ranging from 10 dBm to 22 dBm.
3. What is the typical noise figure and extinction ratio of this product?
It features a typical noise figure of 5.5 dB (maximum 6 dB) and a typical polarization extinction ratio of 23 dB (minimum 20 dB) to ensure high-signal integrity.
4. What are the operating temperature and voltage requirements?
The working temperature range is -5°C to +55°C. It requires a supply voltage of 5V (4.75V to 5.25V range) with a power consumption of 10W.
5. Which communication levels and interfaces are supported?
The module supports LVTTL and RS232 communication levels, allowing for easy integration with standard host communication interfaces.

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