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(2+1)x1 Multimode Pump & Signal Combiner
The (2+1)x1 Multimode Pump & Signal Combiner is a high-performance passive optical component specifically designed for high-power fiber laser and fiber amplifier systems. It efficiently combines two multimode pump inputs with one signal input into a single double-clad output fiber, where the signal propagates through the core and the pump light propagates through the inner cladding. This configuration enables simultaneous transmission of pump and signal light within the same fiber, ensuring high pump efficiency, low insertion loss, and high output stability.
$482.00
(2+1)x1 Multimode Pump & Signal Combiner
The (2+1)x1 Multimode Pump & Signal Combiner is a high-performance passive optical component specifically designed for high-power fiber laser and fiber amplifier systems. It efficiently combines two multimode pump inputs with one signal input into a single double-clad output fiber, where the signal propagates through the core and the pump light propagates through the inner cladding. This configuration enables simultaneous transmission of pump and signal light within the same fiber, ensuring high pump efficiency, low insertion loss, and high output stability.
Engineered for demanding power-handling environments, the combiner supports up to 300 W power per branch, offering exceptional reliability for industrial and scientific laser applications. With its wide wavelength compatibility, robust thermal performance, and excellent mechanical stability, this combiner is ideally suited for integration into next-generation fiber laser architectures.
Specifications
| Parameter | Value | ||
|---|---|---|---|
| Configuration Type | (2+1)x1 | ||
| Signal Wavelength Range | 1020 ~ 1080nm | 1530 ~ 1575nm | 1950 ~ 2050nm |
| Pump Wavelength Range | 780 ~ 1000nm | 780 ~ 1000nm | 780 ~ 1000nm |
| Pump Fiber Type | See below: 1.0µm fiber laser | See below: 1.5µm fiber laser | See below: 2.0µm fiber laser |
| Signal Input Fiber | |||
| Output Fiber Type | |||
| Max Signal Insertion Loss | |||
| Min Pump Efficiency | |||
| Max Input Power per Arm | |||
| Beam Quality (M²) | <1.3 | ||
| Isolation | ≥20dB | ||
| Fiber Length | 1m or Custom | ||
| Package Dimension | 50 x 5 x 5mm or 65 x 12 x 7mm (Default) or 80 x 12 x 8mm or 100 x 15 x 10mm | ||
| Operating Temperature | 0 ~ +75°C | ||
| Storage Temperature | -40 ~ +85°C | ||
Note: Temperature measurements are taken at 25°C. The package dimension varies by power level; please contact us to confirm the exact specifications.
1.0µm Fiber Laser
| Configuration Type | Signal Wavelength Range | Pump Fiber Type | Signal Input Fiber | Output Fiber Type | Max Signal Insertion Loss | Min Pump Efficiency | Max Input Power per Arm |
|---|---|---|---|---|---|---|---|
| (2+1)x1 | 1020 ~ 1080nm | 105/125μm, NA0.22 | Hi1060 | 5/130µm, NA0.12/0.46 | 0.5dB | 90% | 50W |
| 1020 ~ 1080nm | 105/125μm, NA0.22 | Hi1060 | 10/125µm, NA0.08/0.46 | 0.5dB | 90% | 50W | |
| 1020 ~ 1080nm | 105/125μm, NA0.22 | Hi1060 | 20/125µm, NA0.08/0.46 | 0.5dB | 90% | 50W | |
| 1020 ~ 1080nm | 105/125μm, NA0.22 | 5/130µm, NA0.12/0.46 | 6/125µm, NA0.18/0.46 | 0.5dB | 90% | 50W | |
| 1020 ~ 1080nm | 105/125μm, NA0.22 | 5/130µm, NA0.12/0.46 | 10/125µm, NA0.08/0.46 | 0.5dB | 90% | 50W | |
| 1020 ~ 1080nm | 105/125μm, NA0.22 | 5/130µm, NA0.12/0.46 | 20/125µm, NA0.08/0.46 | 0.5dB | 90% | 50W | |
| 1020 ~ 1080nm | 105/125μm, NA0.22 | 6/125µm, NA0.18/0.46 | 6/125µm, NA0.18/0.46 | 0.5dB | 90% | 50W | |
| 1020 ~ 1080nm | 105/125μm, NA0.22 | 10/125µm, NA0.08/0.46 | 10/125µm, NA0.08/0.46 | 0.5dB | 90% | 50W | |
| 1020 ~ 1080nm | 105/125μm, NA0.22 | 10/125µm, NA0.08/0.46 | 20/125µm, NA0.08/0.46 | 0.5dB | 90% | 50W | |
| 1020 ~ 1080nm | 105/125μm, NA0.22 | 20/125µm, NA0.08/0.46 | 20/125µm, NA0.08/0.46 | 0.5dB | 90% | 100W | |
| 1020 ~ 1080nm | 105/125μm, NA0.22 | 10/125µm, NA0.08/0.46 | 25/250µm, NA0.065/0.46 | 0.5dB | 95% | 200W | |
| 1020 ~ 1080nm | 200/220μm, NA0.22 | 25/250µm, NA0.065/0.46 | 25/250µm, NA0.065/0.46 | 0.5dB | 95% | 200W | |
| 1020 ~ 1080nm | 200/220μm, NA0.22 | 30/250µm, NA0.062/0.46 | 30/250µm, NA0.062/0.46 | 0.5dB | 95% | 200W | |
| 1020 ~ 1080nm | 200/220μm, NA0.22 | 20/400µm, NA0.065/0.46 | 20/400µm, NA0.065/0.46 | 0.5dB | 95% | 300W |
1.5µm Fiber Laser
| Configuration Type | Signal Wavelength Range | Pump Fiber Type | Signal Input Fiber | Output Fiber Type | Max Signal Insertion Loss | Min Pump Efficiency | Max Input Power per Arm |
|---|---|---|---|---|---|---|---|
| (2+1)x1 | 1530 ~ 1575nm | 105/125μm, NA0.22 | SMF-28 | SM-GDF-1550 | 0.5dB | 90% | 50W |
| 1530 ~ 1575nm | 105/125μm, NA0.22 | SM-GDF-1550 | SM-GDF-1550 | 0.5dB | 90% | 50W | |
| 1530 ~ 1575nm | 105/125μm, NA0.22 | 12/130µm, NA0.20/0.46 | 12/130µm, NA0.20/0.46 | 0.5dB | 90% | 50W | |
| 1530 ~ 1575nm | 105/125μm, NA0.22 | 12/130µm, NA0.20/0.46 | 25/300µm, NA0.09/0.46 | 0.5dB | 95% | 100W |
2.0µm Fiber Laser
| Configuration Type | Signal Wavelength Range | Pump Fiber Type | Signal Input Fiber | Output Fiber Type | Max Signal Insertion Loss | Min Pump Efficiency | Max Input Power per Arm |
|---|---|---|---|---|---|---|---|
| (2+1)x1 | 1950 ~ 2050nm | 105/125μm, NA0.22 | SM1950 | 10/130µm, NA0.15/0.46 | 0.5dB | 90% | 50W |
| 1950 ~ 2050nm | 105/125μm, NA0.22 | 10/130µm, NA0.15/0.46 | 10/130µm, NA0.15/0.46 | 0.5dB | 90% | 50W | |
| 1950 ~ 2050nm | 105/125μm, NA0.22 | 10/130µm, NA0.15/0.46 | 25/250µm, NA0.09/0.46 | 0.7dB | 95% | 100W | |
| 1950 ~ 2050nm | 105/125μm, NA0.22 | 10/130µm, NA0.15/0.46 | 25/400µm, NA0.09/0.46 | 0.7dB | 95% | 100W |
Related Products
The (6+1)×1 Multimode Pump & Signal Combiner is a high-power optical component engineered for advanced fiber laser and fiber amplifier systems. Designed to efficiently combine six multimode pump inputs with one signal input into a single double-clad output fiber, this combiner delivers outstanding pump coupling efficiency and stable signal transmission. The signal propagates through the fiber core while all pump light propagates through the inner cladding, enabling high-brightness and high-power operation in a compact and reliable structure.
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