DK Photonics 1450nm Raman Amplifier Pump Laser light source uses high-performance butterfly semiconductor lasers and uses professionally designed drive circuits and TEC control to ensure safe and stable laser operation. It is suitable as the pump light source of the fiber Raman amplifier, and can be provided in a desktop or modular package.
| Optical Parameter | Unit | Typical Values | Remark | |
| Center wavelength | nm | 1425/1435/1455/1465 | Optional | |
| Wavelength accuracy | nm | ±3 | FBG wavelength locking | |
| Operating mode | – | CW | Continuous wavelength | |
| Output Power | nm | 200/350/500 | Customizable | |
| Power adjustment range | – | 10~100% | ||
| Short-term Stability (15 Minutes) | dB | ≤ ±0.02 | Equivalent ≤ ± 0.5% | |
| Long-term Stability (8 Hours) | dB | ≤ ±0.05 | Equivalent ≤ ± 1.2% | |
| Polarization state | – | random | linear polarization | |
| Fiber Type | – | SMF-28e | PM1550 | |
| Optical Connector | – | FC/APC | ||
| Electrical and environmental parameters | Desktop | Module |
| Control Mode | Touch screen/RS232 | RS232 |
| Communication interface | DB9 female | DB9 female |
| Power Supply | AC 100~240V, 30W | DC5V 3A, <15W |
| Dimensions | 255(W)×285(D)×115(H)mm | 125(W)×150(D)×20(H)mm |
| Operation Temperature Range | -5~+35°C | |
| Operation Humidity Range | 0~70% | |
| ① | ② | ③ | ④ | ⑤ |
| FL | Operation Wavelength | Output power (mW) | Fiber Type | Package Type |
| 1425/1435/1455/1465 | 200/350/500 | SM: SMF-28e
PM: PM1550 |
M: Module
B: Desktop |
If you need to customize other specifications, please provide detailed description for your requirement.
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