You can rest assured to buy C-band Erbium-doped Fiber Pre-amplifier Module from our factory and we will offer you the best after-sale service and timely delivery.
The pulse erbium-doped fiber amplifier (EDFA) is an eye-safe fiber amplifier. According to the characteristics of short-pulse (ns-level) signal amplification, the optical path is optimized. A single-mode 980-pumped laser of telecommunication level is used internally, and its optical-to-optical conversion efficiency and minimum signal distortion are guaranteed by using proprietary technology and special optical path design..
Wide wavelength range;
High gain factor;
Low noise.
Optical fiber communication;
Optical fiber sensor;
Fiber laser.
| Parameters | Unit | Values | Notes | |
| Part number | - | EDFA-PA-35 | EDFA-PA-45 | |
| Operating wavelength | nm | 1530~1565 | C-band | |
| Input power | dBm | -35~-25 | -45~-25 | |
| Small signal gain coefficient | dB | 35 | - | @-35dBm Input |
| Small signal gain coefficient | dB | - | 45 | @-45dBm Input |
| Noise figure | dB | 4.5 | @-35dBm Input | |
| Gain flatness | dB | 3 | ||
| Polarization dependent gain | dB | <0.3 | ||
| Polarization mode dispersion | ps | 0.5 | ||
| Input/Output isolation | dB | >35 | ||
| Fiber type | - | SMF-28e | ||
| Connector | - | FC/APC | ||
| Operating mode | - | Automatic current control(ACC) | ||
| Dimensions | mm | 260(W)×280(D)×120(H) | Benchtop | |
| 125(W)×150(D)×20(H) | Module | |||
| Power supply | V | AC 110~240V, <30W@25℃ | Benchtop | |
| 5V DC, <15W | Module | |||
| Control mode | - | RS232 Serial communication | Module | |
| Communication Interface | - | DB9 Female | Module | |
| Operating temperature | ℃ | -5~ +55 | ||
| Operating humidity range | % | 0~70 | ||
This EDFA Module is with RS232 Serial communication.
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)
We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);
If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;
If the items are defective, please notify us within 3 days of delivery;
Any items must be returned in their original condition to qualify for a refund or replacement;
The buyer is responsible for all the shipping cost incurred.
A: C-band or L band wavelength.
Q: What is the requirement for the small signal gail?A: our company have two version: 35dB@-35dBm and 45dB@-45dBm.
Q: About the package dimension, do you haveany requirement?A: We have the module type and benchtop for choice.
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