Shenzhen Puhuixin Tecnhnology Co., Ltd.
PM (N+1)x1 Pump Combiner

PM (N+1)x1 Pump Combiner

PM (n + 1) X1 polarization maintaining fiber combiner of PHX has the advantages of high pump beam combining efficiency, small signal insertion loss, high extinction ratio, stability and reliability. It is suitable for fiber lasers, fiber amplifiers, sensing systems and scientific research and test equipment.
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PM (N+1)x1 Pump Combiner

Features of PM (N+1)x1 Pump Combiner


1.Low insertion loss

2. High extinction ratio

3. Stable and reliable

Parameters of PM (N+1)x1 Pump Combiner

Port

PM(1+1)X1, PM(2+1)X1

PM(6+1)X1

PM(18+1)X1

Pumping wavelength

800~1000nm

Signal wavelength

800~1000nm or 1450~1600nm

Signal input fiber

X/125

X/125

X/125 or 20/400

X/125 or X/250 or 20/400

X/125

Pumping fiber

105/125 0.15NA/0.22NA

X/125 0.15NA/0.22NA

105/125 0.15NA/0.22NA

X/125 0.15NA/0.22NA

X/125 0.15NA/0.22NA



200/220 0.22NA


200/220 0.22NA

200/220 0.22NA

Output fiber

Y/125

Y/125

20/400

Y/125

Y/250

20/400

20/400

Pumping efficiency

>90%

>93%

>95%

>90%

>93%

>95%

>95%

Signal loss

<0.7dB

<0.7dB

<0.7dB

<0.7dB

<0.7dB

Total carrying power

200W

300W

500W

300W

600W

900W

2500W

Return loss

>45dB

Extinction ratio

>18dB

Package size

φ4X60nm、70X12X8nm、100X15X10nm

Operation temperature

0~+75℃

Storage temperature

-40~+85℃


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