The L-band high-power erbium-doped fiber amplifier is based on the principle of laser amplification of optical signals in the erbium-doped fiber. It uses a unique multi-stage optical amplification design and reliable high-power laser heat dissipation technology to achieve high-power output of 1570~1605nm wavelength lasers. It has the advantages of high power and low noise, and can be used in optical fiber communication systems, optical fiber sensing, laser radar, etc.
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Features |
Applications |
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· High output power · High Gain · Wide wavelength range |
· Fiber Communications · Fiber Laser · Fiber Sensors |
| Optical Parameter | Unit | Typical Values | Remark |
| Wavelength Range | nm | 1570~1605nm | C-band |
| Input Power | dBm | -6~+10 | |
| Saturated output power | dBm | 27/30/33/37 | @-3dBm input |
| Noise Figure | dB | <6 | @-3dBm input |
| Gain Flatness | dB | 3 | |
| Polarization Dependent Gain | dB | <0.5 | |
| Polarization Mode Dispersion | ps | <0.5 | |
| Input/output Isolation | dB | >35 | |
| Fiber Type | – | SMF-28 | 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 BA27/30/33dBm |
| 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.
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① |
② |
③ |
④ |
⑤ |
⑥ |
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EDFA |
Operation Wavelength |
Amplifier type |
Output power(dBm) |
Fiber Type |
Package Type |
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L: L-band |
HP-BA: High power BA amplifier |
27/30/33//37 |
SM: SMF-28e |
M: Module B: Desktop |
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