Lightel’s (1+1)x1 and (2+1)x1 Multimode Pump and Signal Combiners can be used for high power fiber lasers and fiber amplifiers. These devices can be used with a pump laser(s) to couple that power with a seed signal. Manufactured using our proprietary methods, these combiners provide superior performance and are available with a wide variety of fiber types.
Features
- High Coupling Efficiency
- Stable and Reliable
- Custom Configurations Available
Applications
- High Power Fiber Lasers
- Fiber Amplifiers
| Parameter | Specification | ||
|---|---|---|---|
| Port Configuration | (1+1)×1 or (2+1)×1 | ||
| Pump Wavelength | 800 nm ~ 1000 nm | ||
| Signal Wavelength | 1030 nm ~ 1080 nm or 1450 nm ~ 1600nm | ||
| Signal Input Fiber (Note 3) | x/125 | x/250 | 20/400 |
| Pump Fiber | 105/125 0.15NA/0.22NA | 105/125 0.15NA/0.22NA or 200/220 0.22NA | |
| Output Fiber (Note 3) | y/125 or y/250 | y/250 | 20/400 |
| Pump Efficiency (Note 4) | >90% | >93% | >95% |
| Signal Insertion Loss | <0.5 dB | <0.45 dB | <0.4 dB |
| Total Power Handling | 300W | 1000W | 1000W |
| Return Loss | >45 dB | ||
| Pigtail | Standard 1m or custom | ||
| Operating Temperature | 0~75°C | ||
| Storage Temperature | -40~85°C | ||
Note 1: Values are referenced without connectors.
Note 2: Other package dimensions and optical performances available by request.
Note 3: x, y specifies fiber core size.
Note 4: Fiber size and type dependent.
