2um (2+1)x1 Pump & Signal Combiner Fiber Combiner
(2+1) x1 multi-mode pump & polarization-maintaining signal combiner is specially designed to be used in the field of high-power polarization-maintaining fiber lasers and polarization-maintaining fiber amplifiers. 2-channel multi-mode pump energy and 1-channel signal energy are combined into A single double-clad optical fiber enables pump energy and signal energy to be transmitted in the same optical fiber. The pump absorption efficiency is high, the insertion loss is low, the power of a single arm can withstand up to 300W, and the performance is stable and reliable.
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 | / | (2+1)x1 |
Signal wavelength range | nm | 1950-2050 |
Pump wavelength range | nm | 780-1000 |
Pump fiber type | / |
105/125um NA0.22
|
Signal input fiber type | / |
10/130um,NA0.15/0.46
|
Output fiber type | / |
10/130um,NA0.15/0.46
|
Signal Insertion Loss (Max) | dB | 0.5 |
Pump efficiency (Min) | % | 90 |
Single arm input power | W | 50 |
M2 | / | <1.3 |
Isolation | dB | 20 |
Fiber length | m | 0.8 or others |
Package size | mm |
P1: 50x5x5,P2:65x12x7,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 | Pump fiber | Signal input fiber | Output fiber | Signal insertion loss (max) | Pump efficiency (min) |
Single arm power (max)
|
(2+1)x1 | 105/125 0.22 | SM1950 | 10/130,NA0.15/0.46 | 0.5dB | 90% | 50W |
(2+1)x1 | 105/125 0.22 | 10/130,NA0.15/0.46 | 10/130,NA0.15/0.46 | 0.5dB | 90% | 50W |
(2+1)x1 | 105/125 0.22 | 10/130,NA0.15/0.46 | 25/250,NA0.09/0.46 | 0.7dB | 95% | 100W |
*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 |
TLMPC
|
① | ② | ③ | ④ | ⑤ | ⑥ |
(N+1)x1 | Orientation | Pump wavelength/pump power | Pump fiber/signal input fiber | Signal wavelength/signal power | Output fiber | |
21=(2+1)x1 |
F=Forward B=Reverse |
793/25=793nm 25W S=Others |
105/125/0.22/S1=
105/125umNA0.22/SM1950
S=Others |
2000/10=2000nm 10W
S=Others |
10/130DC=SM-GDF-10
/130-15M
S=Others |
|
⑦ | ⑧ | |||||
Fiber length | Package type | |||||
08=0.8m 10=10m S=Others |
1=P1 2=P2 3=P3 |
*Model Reference: TLMPC-21-F-793/25-105/125/0.22/S1-2000/10- 10/130DC-08-2
(2+1)x1 pump & signal combiner, forward pump, pump wavelength 793nm, single-arm pump power 25W, pump fiber 105/125um NA0.22, signal input fiber SM1950, signal wavelength 2000nm, The signal optical power is 10W, the output fiber is SM-GDF-10/130-15M, the fiber length is 0.8 meters, and the package size is 65x12x7mm.