Single-frequency Pulsed Erbium-doped Fiber Amplifier EDFA
Product Description
Product Detail
1. Introduction of Single-frequency Pulsed Erbium-doped Fiber Amplifier EDFA
BoxOptronics Single-frequency Pulsed Erbium-doped Fiber Amplifier EDFA is a fiber amplifier dedicated to narrow linewidth single-frequency nanosecond pulses. The spectral linewidth of the input laser pulse can be as low as the KHz level. It can achieve high pulse energy output while effectively suppressing non-linear pulses. Linear effect, single mode or polarization maintaining fiber output. Can be used in distributed sensing, Doppler lidar and other applications.
2. Feature of Single-frequency Pulsed Erbium-doped Fiber Amplifier EDFA
Wide wavelength range;
High gain facto;
Suppress nonlinearity.
3. Application of Single-frequency Pulsed Erbium-doped Fiber Amplifier EDFA
Doppler lidar;
Fiber optic distributed sensing.
4. Optical-Electrical Characteristic of Single-frequency Pulsed Erbium-doped Fiber Amplifier EDFA
| Parameters | Unit | Values | Notes |
| Operating wavelength | nm | 1540~1560 | C-band |
| Pulse Width | ns | 10~200 | |
| Pulse frequency | KHz | 5~20 | |
| Input pulse peak power | mW | mW 10~50 | |
| Output pulse peak power | W | 10~100 | |
| Output light single pulse energy | uJ | 10~20 | |
| Input/output isolation | dB | >35 | |
| Fiber type | - | SMF-28e or PM1550 | |
| Connector | - | FC/APC | |
| Operating mode | - | ACC | |
| Dimensions | mm | 260(W)×280(D)×120(H) | Benchtop |
| 125(W)×150(D)×20(H) | Module | ||
| Power supply | V | AC 110~240V, < 15W | Benchtop |
| DC 12V,< 15W | Module | ||
| Control mode | - | RS232 Serial communication | Module |
| Communication Interface | - | DB9 Female | Module |
| Operating temperature | ℃ | -5~ +35 | |
| Storage temperature | ℃ | -40 ~ +85 |
(1) .ACC mode-automatic current control: EDFA pumping working current is set by the user and automatically locked by EDFA to achieve constant pumping current. When the input optical power fluctuates, the output power will also fluctuate accordingly, which is applicable to all EDFA models.
(2) APC mode-automatic power control: the user sets the EDFA signal light output power, PD automatically monitors and feeds back the output power, EDFA control and adaptive adjustment of the pump to stabilize the output signal. When the input optical power fluctuates, the APC mode will reduce the output power fluctuation as much as possible, which is suitable for power type and line type EDFA.
6. Deliver,Shipping And Serving of Single-frequency Pulsed Erbium-doped Fiber Amplifier EDFA
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.
7. FAQ
A: C-band, L band, and C+L band wavelengths.
Q: What is the requirement for the output power?A: Box optronics can customize according to your requirements.
Q: About the package dimension, do you have any requirement?A: We have two kind of options, module type and benchtop type.