(N+1)×1 High Power Pump Combiner
LIGHTEL's multimode pump and signal combiners can be used for high-power fiber lasers and fiber amplifiers. These devices have the function of combining N high-power pump lasers and 1 seed signal into 1 output fiber. Our combiners operate on air-clad fiber with a large aperture, providing robust pump power delivery. This clad fiber is unrelated to the interaction of the pump light with the protective polymer coating. The product series includes (6 + 1)x1 \(18 +1)x1 \(36 + 1)x1 and other customizable configurations are available.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Pump Wavelength [Port Configuration: 3×1 / Port Configuration: 7X1 / Port Configuration: 19X1] | 800~1000 nm |
| Port Configuration [Pump Input Fiber: 105/125 0.22NA；Output Fiber: 200/220 0.22NA / Pump Input Fiber: 105/125 0.22NA；Output Fiber: 10/125 0.08/0.46NA] | 3×1 |
| Port Configuration | 7X1 |
| Port Configuration [Pump Input Fiber: 105/125 0.22NA；Output Fiber: 20/400 0.06/0.46NA] | 19X1 |
| Pump Input Fiber | 105/125 0.22NA |
| Pump Input Fiber [Port Configuration: 7X1；Output Fiber: 200/220 0.22NA] | 105/125 0.15NA |
| Pump Input Fiber [Port Configuration: 7X1；Output Fiber: 20/400 0.06/0.46NA] | 200/220 0.22NA |
| Output Fiber [Port Configuration: 3×1；Pump Input Fiber: 105/125 0.22NA / Port Configuration: 7X1；Pump Input Fiber: 105/125 0.15NA / Port Configuration: 7X1；Pump Input Fiber: 105/125 0.22NA] | 200/220 0.22NA |
| Output Fiber [Port Configuration: 3×1；Pump Input Fiber: 105/125 0.22NA / Port Configuration: 7X1；Pump Input Fiber: 105/125 0.22NA] | 10/125 0.08/0.46NA |
| Output Fiber [Port Configuration: 7X1；Pump Input Fiber: 200/220 0.22NA / Port Configuration: 19X1；Pump Input Fiber: 105/125 0.22NA] | 20/400 0.06/0.46NA |
| Pump Efficiency | 95 % |
| Pump Efficiency | 90 % |
| Pump Efficiency [Port Configuration: 7X1；Pump Input Fiber: 105/125 0.22NA；Output Fiber: 200/220 0.22NA] | 87 % |
| Total Power Handling [Port Configuration: 3×1；Pump Input Fiber: 105/125 0.22NA；Output Fiber: 200/220 0.22NA / Port Configuration: 3×1；Pump Input Fiber: 105/125 0.22NA；Output Fiber: 10/125 0.08/0.46NA] | 300 W |
| Total Power Handling | 150 W |
| Total Power Handling | 500 W |
| Return Loss [Port Configuration: 3×1 / Port Configuration: 7X1 / Port Configuration: 19X1] | >45 dB |
| Package Dimension (φ) [Port Configuration: 3×1 / Port Configuration: 7X1 / Port Configuration: 19X1] | 75 mm ×12 mm ×8 mm or φ4×60 mm for low power use |
| Operating Temperature [Port Configuration: 3×1 / Port Configuration: 7X1 / Port Configuration: 19X1] | 0~75 ℃ |
| Storage Temperature [Port Configuration: 3×1 / Port Configuration: 7X1 / Port Configuration: 19X1] | -40~85 ℃ |
| Port Configuration | (6+1)×1 (PM or Non-PM) |
| Port Configuration | (18+1)×1 |
| Port Configuration [Signal Input Fiber: X/125; Pump Fiber: 105/125 0.15NA/0.22NA; Output Fiber: Y/400] | (36+1)×1 |
| Pump Light Wavelength [Port Configuration: (6+1)×1 (PM or Non-PM) / Port Configuration: (18+1)×1 / Port Configuration: (36+1)×1] | 800~1000 nm |
| Signal Light Wavelength [Port Configuration: (6+1)×1 (PM or Non-PM) / Port Configuration: (18+1)×1 / Port Configuration: (36+1)×1] | 1030~1080 nm or 1450~1600 nm |
| Signal Input Fiber | X/125 |
| Signal Input Fiber [Port Configuration: (6+1)×1 (PM or Non-PM); Pump Fiber: 105/125 0.15NA/0.22NA or 200/220 0.22NA; Output Fiber: 20/400] | X/125 or X/250 or 20/400 |
| Pump Fiber | 105/125 0.15NA/0.22NA |
| Pump Fiber [Port Configuration: (6+1)×1 (PM or Non-PM); Signal Input Fiber: X/125 or X/250 or 20/400; Output Fiber: 20/400] | 105/125 0.15NA/0.22NA or 200/220 0.22NA |
| Output Fiber [Port Configuration: (6+1)×1 (PM or Non-PM); Signal Input Fiber: X/125; Pump Fiber: 105/125 0.15NA/0.22NA] | Y/125 |
| Output Fiber | Y/250 |
| Output Fiber | 20/400 |
| Output Fiber [Port Configuration: (36+1)×1; Signal Input Fiber: X/125; Pump Fiber: 105/125 0.15NA/0.22NA] | Y/400 |
| Pump Light Utilization Efficiency [Port Configuration: (6+1)×1 (PM or Non-PM); Signal Input Fiber: X/125; Pump Fiber: 105/125 0.15NA/0.22NA; Output Fiber: Y/125] | >90 % |
| Pump Light Utilization Efficiency | >93 % |
| Pump Light Utilization Efficiency | >95 % |
| Signal Insertion Loss | <0.7 dB |
| Total Handling Power Capability [Port Configuration: (6+1)×1 (PM or Non-PM); Signal Input Fiber: X/125; Pump Fiber: 105/125 0.15NA/0.22NA; Output Fiber: Y/125] | 300 W |
| Total Handling Power Capability [Port Configuration: (6+1)×1 (PM or Non-PM); Signal Input Fiber: X/125; Pump Fiber: 105/125 0.15NA/0.22NA; Output Fiber: Y/250] | 600 W |
| Total Handling Power Capability [Port Configuration: (6+1)×1 (PM or Non-PM); Signal Input Fiber: X/125 or X/250 or 20/400; Pump Fiber: 105/125 0.15NA/0.22NA or 200/220 0.22NA; Output Fiber: 20/400] | 900 W |
| Total Handling Power Capability | 2500 W |
| Polarization Extinction Ratio | ≥18 dB |
| Loop Loss [Port Configuration: (6+1)×1 (PM or Non-PM) / Port Configuration: (18+1)×1 / Port Configuration: (36+1)×1] | >45 dB |
| Pigtail [Port Configuration: (6+1)×1 (PM or Non-PM) / Port Configuration: (18+1)×1 / Port Configuration: (36+1)×1] | Customized |
| Package Dimensions [Port Configuration: (6+1)×1 (PM or Non-PM) / Port Configuration: (18+1)×1 / Port Configuration: (36+1)×1] | D4,D5,D6 |
| Operating Temperature [Port Configuration: (6+1)×1 (PM or Non-PM) / Port Configuration: (18+1)×1 / Port Configuration: (36+1)×1] | 0~75 ℃ |
| Storage Temperature [Port Configuration: (6+1)×1 (PM or Non-PM) / Port Configuration: (18+1)×1 / Port Configuration: (36+1)×1] | -40~85 ℃ |
Datasheet
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