Multimode Power Combiner
A tapered fiber bundle series power combiner for combining several multimode sources into one fiber, with standard configurations of 3x1 and 7x1.
Full Product Description- Pump Input Wavelength:
- 900–1000 nm
- Configuration:
- 3x1, 7x1
Product description
A tapered fiber bundle series power combiner for combining several multimode sources into one fiber, with standard configurations of 3x1 and 7x1. Fabricated using G&H proprietary controlled fusion process the combiner enables high coupling efficiency over a wide wavelength range.
G&H power combiners can be fabricated from a range of industry standard multimode fibers allowing ease of splicing to commercially available laser diodes, with custom fiber and port configurations available on request.
Key features
- High Coupling Efficiency
- High power handling
Specifications
| Name | Value |
|---|---|
| Pump Input Wavelength | 900–1000 nm |
| Configuration | 3x1, 7x1 |
| Return loss/directivity | > 40 dB |
| Operating temperature | -5° C – +75° C |
| Storage temperature | -40° C – +85° C |
| Pump input fiber NA | 0.15 | 0.22 |
|---|---|---|
| Pump (MM) transmission efficiency ¹ | ≥ 90% (Typ: > 95%) | ≥ 90% |
All specifications are for operation at room temperature.
¹ Transmission efficiency based 7x1 with 125 µm/0.45 NA output fiber and 0.5 m pigtails. Reported at 975 nm as standard.
Order code
Guidance on how to create an order code is available in Downloads below.