


DK Photonics 1480nm Fiber Laser adopts high-performance butterfly semiconductor laser chip, professionally designed drive circuit and TEC control to ensure the safe operation of the laser, stable output power and spectrum. It is suitable as a pump laser source for fiber lasers or EDFA fiber amplifiers, and can be provided in a desktop or modular package.
| Optical Parameter | Unit | Typical Values | Remark | ||
| Center wavelength | nm | 1480 | |||
| Wavelength accuracy | nm | 1475±15 | ±1( FBG locking) | ||
| Spectral width | nm | 10 | 3 | ||
| Output Power | mW | 200/400/500 | 200/400/500 | 600/800 | |
| Operating mode | – | CW | Continuous wavelength | ||
| 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 | random | |
| Fiber Type | – | SMF-28e | PM1550 | SMF-28e | |
| 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 | ⑥ |
| FL | Operation Wavelength | Wavelength accuracy | Output power (mW) | Fiber Type | Package Type |
| 1480 | 15: ±15
1: ±1 |
200/400/500/600/800 | SM: SMF-28e
PM: PM1550 panda |
M: Module
B: Desktop |
If you need to customize other specifications, please provide detailed description for your requirement.