4×1 Pump Combiner Low Insertion Loss Optical Fiber Combiner

Product ID: 7160


$100

4×1 Pump Combiner Low Insertion Loss Optical Fiber Combiner

The 4×1 multi-mode pump combiner is designed for high-power applications, combining 4-channel pump energy into one optical fiber for transmission. The output fiber can be an energy-transmitting fiber, just for energy synthesis; it can also be an LMA double-clad fiber, combined with active fiber, fiber grating and other devices to form various types of fiber amplifiers. The device has high pump absorption efficiency, low insertion loss, can withstand power up to 50W per arm, and has stable and reliable performance.

Note:
$100 is a deposit, not the final price of the product. If you are interested in the product, please contact us for the price.

Product Specifications

Parameter Unit Value
Structural type / 4×1
Pump wavelength range nm 800-1000nm
Input fiber type / 105/125um (NA0.15 or NA0.22)
Output fiber type / 200/220um.220/240um or others
Insertion Loss (Typ.) dB 0.5
Pump efficiency (Min) % 90
Pump efficiency (Typ.) % 93
Single arm input power W
25 50 100 or others
Fiber length m 0.8 or others
Package size mm P2:65x12x7 or P3:80x12x8
Operating temperature 0~+65
Storage temperature -40~+85

*The temperature measurement environment is 25℃;
*The package sizes selected for different powers are different. Please contact us to confirm the specific specifications.

Conventional indicators

Type Working wavelength Pump input fiber Output fiber Pump efficiency (min)
Single arm power (max)
4×1 800-1000 105/125 0.12 200/220 0.22 95% 50W
4×1 800-1000 105/125 0.12 X/125DC 95% 50W
4×1 800-1000 105/125 0.15 200/220 0.22 95% 50W
4×1 800-1000 105/125 0.22 125 0.46 95% 100W
4×1 800-1000 105/125 0.15 X/125DC 95% 50W
4×1 800-1000 105/125 0.22 200/220 0.22 93% 50W
4×1 800-1000 105/125 0.22 220/242 0.22 95% 100W
4×1 800-1000 105/125 0.22 X/125DC 95% 50W
4×1 800-1000 200/220 0.22 X/125DC 95% 50W
4×1 800-1000 200/220 0.22 400/440 0.22 90% 50W

*Other index requirements and high power conditions can be negotiated; if there are special requirements, they can be specially put forward.

Package Dimensions

Package size P1 P2 P3 P4
mm 50x5x5 65x12x7 80x12x8 100x15x10


TaorLab fiber combiner


TaorLab fiber combiner


TaorLab fiber combiner

Model Information

TLMPC
Nx1 Pump wavelength/pump power Pump fiber Output fiber Fiber length Package type
4=4×1
7=7×1
915/25=915nm 50W
980/50=980nm 100W
S=Others
105/125/0.22= 105/125um NA0.22
S=Others
20/400DC=LMA-GDF-20/400-M
S=Others
08=0.8m
10=10m
S=Others
1=P1
2=P2
3=P3

*Model Reference: TLMPC-4-915/50-105/125/0.22-20/400DC-08-3

4×1 pump combiner, pump wavelength 915nm, single-arm pump power 50W, pump fiber 105/125um NA0.22, output fiber LMA-GDF-20/400-M, NA0.08/0.46, pigtail length 0.8 meters, package size 80x12x8mm.