L-band high-power polarization-maintaining erbium-doped fiber amplifiers are based on the principle of laser amplification of optical signals in erbium-doped fibers, using unique multi-stage optical amplification design and reliable high-power laser heat dissipation technology to achieve high power of 1570~1605nm wavelength laser Polarization maintaining output. It has the advantages of high power, high extinction ratio, and low noise, and can be used for optical fiber communication, laser radar, etc.
| Features | Applications |
| · High output power
· High Gain · All PM designs |
· Fiber Communications
· Fiber Laser · Fiber Lidar |
Performance Specifications
| Optical Parameter | Unit | Typical Values | Remark |
| Wavelength Range | nm | 1570~1605nm | L-band |
| Input Power | dBm | -6~+10 | |
| Saturated output power | dBm | 30/33/37 | @-0dBm input |
| Noise Figure | dB | <6 | @-0dBm input |
| Gain Flatness | dB | 3 | |
| PER | dB | 23(Type), 20(Min) | |
| Polarization Mode Dispersion | ps | <0.5 | |
| Input/output Isolation | dB | >35 | |
| Fiber Type | – | PM1550-XP panda | 1.0m length |
| Optical Connector | – | FC/APC or Fiber collimator | FC/APC only for low power test |
| Control Mode | – | Automatic current control (ACC) /
Automatic power control (APC) |
*Note 1 |
| Electrical and environmental parameters | Desktop | Module |
| Control Mode | Button | RS232 |
| Communication Interface | * Optional | DB9 Female |
| Power Supply | 100~240V AC, <150W | 12V DC, <60W |
| Dimensions | BA30/33dBm:260(W)×320(D)×120(H)mm
BA37dBm:360(W)×350(D)×120(H)mm |
125(W)×150(D)×30(H)mm
*Only for BA30/33dBm |
| Operation Temperature Range | -5~+55°C | |
| Operation Humidity Range | 0~70% | |
Ordering Information P/N: ①-②-③-④-⑤-⑥
When you inquire, please provide the correct P/N number according to our ordering information, and attach the appropriate description would be better.
| ① | ② | ③ | ④ | ⑤ | ⑥ |
| EDFA | Operation Wavelength | Amplifier type | Output power(dBm) | Fiber Type | Package Type |
| L: L-band | HP-BA: High power BA amplifier | 30/33/37 | MM: PM fiber | M: Module
B: Desktop |
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