
| Key Features | Applications |
| High Power Handling | High Power Fiber Laser |
| High Coupling Efficiency | |
| Proprietary Fiber Tapering Technique |
| Parameter | Unit | Value |
| Product Type | — | Backward (6+1)×1 |
| Pump Wavelength | nm | 793 |
| Signal Wavelength | nm | 2000 |
| Fiber Type for Pump Input | — | 200/220DCF 0.22NA |
| Fiber Type for Signal Input | — | 25/400DCF 0.09/0.46NA |
| Fiber Type for Signal Output | — | 25/400DCF 0.09/0.46NA |
| Max. Input Pump Power¹ | W | 6 × 300 |
| Max. Input Signal Power (Average)² | W | 1000 |
| Max. Backward Cladding Power³ | W | 100 |
| Max. Signal Insertion Loss⁴ | dB | 0.4 |
| Min. Pump Efficiency⁵ | % | 97 |
| Package Dimensions | mm | 150 (L) × 15 (W) × 11 (H) |
| Operating Temperature | ℃ | - 5 to + 70 |
| Storage Temperature | ℃ | - 40 to + 85 |
1Testing by 1800W 976nm Pump.(95% Power NA ≈0.18)
2Without testing.Design guarantee.
3Testing by 100W backward Cladding Power Pump.
4Testing by mW class 2000nm Light source.
5Testing by 10W Pump.(95% Power NA ≈0.18)