High Power PM EDFA 1550nm 40dBm Optical Amplifier from China Suppliers and Factory for Polarization-Conserving Systems
Product description
Furthermore, PM EDFAs provide high gain, effectively amplifying optical signals to meet long-distance transmission requirements. They also achieve high output power, with some models reaching up to 10 Watts, delivering sufficiently strong optical signals to extend transmission distance and coverage. Their key characteristic is a high Polarization Extinction Ratio (PER). This enables better separation of light signals in different polarization states, reducing polarization-dependent signal interference. In applications requiring high PER, such as fiber sensing, this enhances sensing accuracy and reliability.
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 | 1540 | - | 1565 | nm | ||
| Input Power | -10 | - | +10 | dBm | ||
| Output Power | 20 | - | 40 | dBm | ||
| Noise Figure | 5.5 | 6 | dB | |||
| Extinction Ratio | 18 | 20 | dB | |||
| Return Loss | 45 | - | - | dB | ||
| Polarization-Dependent Gain | - | 0.5 | dB | |||
| Working Temperature | -5 | - | +55 | °C | ||
| Storage Temperature | -40 | - | 85 | °C | ||
| Relative Humidity (non-condensation) | 15 | - | 85 | % | ||
| Product Size | 200*142*25 | mm | ||||
| Power Consumption | 80 | W | ||||
| Supply Voltage | 14.75 | 12 | 15.25 | V | ||
| Communication Level | LVTTL | |||||
Test Data Curve
Product Size
Product Ordering Guide
PM EYDFA-S-C-M511-200*142*25-40/XX-0.9-FC/APC-1-White pine casing
EYDFA: Erbium ytterbium co-doped fiber amplifier
S: single channel
C: C wave band
M511: Product model
200*142*25: external dimensions
40/xx: The saturated output optical power is 40dBm
0.9: Input/output fiber type SMF-28e,900um
FC/APC: Type of fiber optic connector
1: Input and output fiber length is 1m
White loose tube: fiber optic tail fiber tube type
Frequently Asked Questions (FAQ)
What are the main performance advantages of PM EDFAs?
PM EDFAs deliver high gain and high output power (up to 10 Watts) to meet long-distance optical transmission needs. They feature a high Polarization Extinction Ratio (PER), which reduces polarization-dependent signal interference and enhances sensing accuracy in critical applications.
What is the operating wavelength range of this optical amplifier?
This PM EDFA operates within the C-band, with a wavelength range of 1540 nm to 1565 nm.
What are the primary applications for PM EDFAs?
Key applications include coherent optical communication systems, optical fiber sensing systems, quantum communication networks, high-precision measurement, scientific research, as well as military and aerospace fields.
What are the environmental temperature requirements for operation and storage?
The working temperature range is from -5°C to +55°C, while the storage temperature range is from -40°C to +85°C.
What is the physical size and power supply requirement of the device?
The product dimensions are 200*142*25 mm. It requires a supply voltage ranging from 12V to 15.25V (typical 14.75V) and consumes approximately 80W of power.
What connector and fiber types are supported by default?
According to the ordering guide, the standard configuration supports FC/APC connectors, an input/output fiber type of SMF-28e (900um), and a fiber length of 1 meter.

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